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www.gennum.com GR2316 / gr2320 module GR2316 / gr2320 data sheet 32197 - f may 2006 1 of 17 ? features ? compliant to the bluetooth? specifications v1.2 and v1.1 ? rohs compliant (see ordering information on page 12 ) ? fcc, ce, industry canad a, australia certified ? class 2 operation ? integrated voice codec ? bluecore? hci firmware stack ? internal 8mb flash, 16mhz crystal ? power control function supported ? surface mount compatible with standard 1.0mm bga package interface ? GR2316 size: 14.5mm x 14.5mm x 3mm ? gr2320 size: 23mm x 14.5mm x 3mm ? temperature range: -20c to +85c ? voltage range: +2.2v to +3.6v description the GR2316 (without on-board antenna) / gr2320 (with on-board antenna) is one of the smallest modules available providing the most flexibility for a wide range of applications. powered by cambridge silicon radio?s world leading single-chip technology, and combined with gennum?s packaging technology, the result is a fully integrated module providing a complete system for data and voice communications. applications ? headsets ? keyboards ? mobile phones ? personal digital assistants (pdas) block diagram bluecore ? 2 - flash bluetooth? is a trademark owned by the bluetooth sig, inc. and licensed to gennum corporation. bluecore? is a trademark owned by cambridge silicon radio. to antenna 8 mb flash 16 mhz crystal audio input/output usb uart pcm lot no. programmable inputs/outputs power supply decoupling & filtering GR2316 +3v lot no. ? gennum fcc id sd7GR2316 ic 6022a-GR2316 xxxxxx gennum fcc id sd7gr2320 ic 6022a-gr2320 xxxxxx genblue? is a trademark owned by gennum corporation. n136 n136 n136
GR2316 / gr2320 data sheet 32197 - f may 2006 2 of 17 contents features ....................................................................................................................... .1 description .................................................................................................................... 1 applications................................................................................................................... 1 1. pinout ................. .............. .............. .............. .............. ........... ........... ........... ............ ..3 2. package information .................................................................................................5 3. pin descriptions ........................................................................................................7 4. typical application ..................................................................................................10 5. general design consideratons .................... ...........................................................12 6. ordering information ...............................................................................................12 7. fcc, industry canada (ic) and eu regu latory compliance ..................................13 7.1 fcc notice ...................................................................................................13 7.2 industry canada (ic) notice .........................................................................13 7.3 oem labelling requirements ................. .............. .............. .............. ............14 7.3.1 fcc labelling ......................................................................................14 7.3.2 ic labelling..........................................................................................15 7.4 eu notice ......................................................................................................16 8. revision history ......................................................................................................17
GR2316 / gr2320 data sheet 32197 - f may 2006 3 of 17 1. pinout figure 1-1: GR2316 bottom view a14 a13 a12 a11 a10 b14 c14 d14 e14 f14 g14 h14 j14 k14 l14 m14 n14 p14 p13 p12 p11 p10 b10 c10 d10 e10 f10 g10 a9 a8 a7 a6 a5 a4 a3 a2 a1 c9 c8 d8 d9 e9 e8 f8 f9 g9 g8 p9 p8 p7 p6 p5 p4 p3 p2 p1 n1 m1 l1 k1 j1 h1 g1 f1 e1 d1 c1 b1 pio[11] pio[10] pio[9] pi o[7] pio[6] pio[8] nc pio[3] pio[2] pio[4] pio[5] mic_n mic_p reset pcm_out uart_tx uart_rx uart_cts uart_rts vdd_usb vdd_core vdd_dig vdd_mem1 flash_en vdd_mem0 pcm_clk pcm_in vreg_in usb_dp usb_dn spkr_n pio[0] pio[1] aio[0] spkr_p aio[1] cext nc nc nc nc nc nc nc nc nc nc nc nc pcm_sync spi_mosi spi_clk spi_csb spi_miso gnd nc nc nc vdd_pads gnd nc vdd_pio gnd gnd gnd ant gnd gnd note: nc = no connection
GR2316 / gr2320 data sheet 32197 - f may 2006 4 of 17 figure 1-2: gr2320 bottom view a14 a13 a12 a11 a10 b14 c14 d14 e14 f14 g14 h14 j14 k14 l14 m14 n14 p14 p13 p12 p11 p10 b10 c10 d10 e10 f10 g10 a9 a8 a7 a6 a5 a4 a3 a2 a1 c9 c8 d8 d9 e9 e8 f8 f9 g9 g8 p9 p8 p7 p6 p5 p4 p3 p2 p1 n1 m1 l1 k1 j1 h1 g1 f1 e1 d1 c1 b1 pio[11] pio[10] pio[9] pio[7] pio[6] pio[8] nc pio[3] pio[2] pio[4] pio[5] mic_n mic_p reset pcm_out uart_tx uart_rx uart_cts uart_rts vdd_usb vdd_core vdd_dig vdd_mem1 flash_en vdd_mem0 pcm_clk pcm_in vreg_in usb_dp usb_dn spkr_n pio[0] pio[1] aio[0] spkr_p aio[1] cext nc nc nc nc nc nc nc nc nc nc nc nc pcm_sync spi_mosi spi_clk spi_csb spi_miso gnd nc nc nc vdd_pads nc vdd_pio gnd gnd gnd ant gnd gnd x0 x1 nc nc gnd gnd gnd nc nc x4 x3 x2 x5 note: nc = no connection
GR2316 / gr2320 data sheet 32197 - f may 2006 5 of 17 2. package information figure 2-1: GR2316 package dimensions note: the following gigaant ( www.gigaant.com ) antennas have been approved for use with the GR2316 module: ?rufa ?picea ? titanis ?flavus ?mica for other types of antennas, please contact gennum ( bluetooth@gennum.com ). 0.5720"0.0030" [14.530mm0.08mm] 0.5720"0.0030" [14.530mm0.08mm] 0.5118"0.0030" [13.000mm0.08mm] 0.5118"0.0030" [13.000mm0.08mm] 0.0394" [1.000mm] 0.0260"0.0010" [0.660mm0.03mm] 0.0394" [1.000mm] index (a1) 0.1200" [3.048mm] max 0.0080" [0.200mm] xxxxxx sd7GR2316 fcc id gennum ic 6022a-GR2316 n136
GR2316 / gr2320 data sheet 32197 - f may 2006 6 of 17 figure 2-2: gr2320 package dimensions 0.5720"0.0030" [14.530mm0.08mm] 0.9050"0.0030" [23.000mm0.08mm] 0.5118"0.0030" [13.000mm0.08mm] 0.5118"0.0030" [13.000mm0.08mm] 0.0394" [1.000mm] 0.0260"0.0010" [0.660mm0.03mm] 0.0394" [1.000mm] 0.1200" [3.048mm] max 0.0080" [0.200mm] 0.0040" [0.100mm] z fcc id c11 xxxxxx sd7gr2320 c12 r2 gennum u3 index (a1) 0.3150" [8.00mm] 0.2756" [7.00mm] 0.1181" [3.00mm] ic 6022a-gr2320 n136
GR2316 / gr2320 data sheet 32197 - f may 2006 7 of 17 3. pin descriptions table 3-1: pin descriptions pin number pin name description a2 gnd ground connection to external low impedance ground plane a3 gnd ground connection to external low impedance ground plane a4 gnd ground connection to external low impedance ground plane a6 gnd ground connection to external low impedance ground plane a7 gnd ground connection to external low impedance ground plane a8 gnd ground connection to external low impedance ground plane a11 gnd ground connection to external low impedance ground plane a5 (GR2316) ant rf connection to antenna a5 (gr2320) dnc do not connect this pin for the gr2320 a12 spi_csb chip select for serial peripheral interface, active low a13 spi_miso serial peripheral interface data output a14 spi_mosi serial peripheral interface data input b14 spi_clk serial peripheral interface clock c14 pcm_sync synchronous data sync d14 pcm_out synchronous data output e14 pcm_in synchronous data input f14 pcm_clk synchronous data clock n14 uart_cts uart clear to send, active low p14 uart_rts uart request to send, active low p13 uart_rx uart data input, active low (idle status high) p12 uart_tx uart data output, active low p11 usb_p usb data plus with selectabl e internal 1.5k pull-up resistor p10 usb_n usb data minus p5 spkr_p speaker output positive p4 spkr_n speaker output negative j1 mic_p microphone input positive h1 mic_n microphone input negative p7 aio(1) programmable input/output line p6 aio(0) programmable input/output line
GR2316 / gr2320 data sheet 32197 - f may 2006 8 of 17 p3 pio(0) programmable input/output line p2 pio(1) programmable input/output line p1 pio(2) programmable input/output line n1 pio(3) programmable input/output line m1 pio(4) programmable input/output line l1 pio(5) programmable input/output line f1 pio(6) programmable input/output line e1 pio(7) programmable input/output line d1 pio(8) programmable input/output line c1 pio(9) programmable input/output line b1 pio(10) programmable input/output line a1 pio(11) programmable input/output line d8, d9, c9, b10, e9, f8, f9, g10, e8, c8, d10, c10, e10, g8, f10, g9 nc no connection. do not connect this pin. k1 reset reset high (input debounced so must be high for >5ms) p8 cext connection to external decoupling capacitor g1 nc no connection. do not connect this pin. p9 vreg_in linear regulator voltage input (3 volts) a9 vdd_pio positive supply for pi o (connect to +3 volts supply) a10 vdd_pads positive supply for digita l input/output ports (connect to +3 volts supply) m14 vdd_usb positive supply for uart /usb ports (connect to +3 volts supply) l14 vdd_dig positive 1.8v supply output for vdd_mem, flash_en and vdd_core g14 flash_en connect to vdd_dig h14 vdd_mem0 connect to vdd_dig j14 vdd_core connect to vdd_dig k14 vdd_mem1 connect to vdd_dig table 3-1: pin descriptions (continued) pin number pin name description
GR2316 / gr2320 data sheet 32197 - f may 2006 9 of 17 x0 (gr2320) nc mounting pad only x1 (gr2320) nc mounting pad only x2 (gr2320) nc mounting pad only x3 (gr2320) nc mounting pad only x4 (gr2320) gnd ground connection to external low impedance ground plane. x5 (gr2320) gnd ground connection to external low impedance ground plane. table 3-1: pin descriptions (continued) pin number pin name description
GR2316 / gr2320 data sheet 32197 - f may 2006 10 of 17 4. typical application figure 4-1: typical application circuit (bottom view) pio[11] pio[10] pio[9] pio[7] pio[6] pio[8] nc pio[3] pio[2] pio[4] pio[5] mic_n mic_p reset pcm_out uart_tx uart_rx uart_cts uart_rts vdd_usb vdd_core vdd_dig vdd_mem1 flash_en vdd_mem0 pcm_clk pcm_in vreg_in usb_dp usb_dn spkr_n pio[0] pio[1] aio[0] spkr_p aio[1] cext nc nc nc nc nc nc nc nc nc nc nc nc pcm_sync spi_mosi spi_clk spi_csb spi_miso gnd nc nc nc vdd_pads gnd nc vdd_pio gnd gnd gnd ant gnd gnd a14 a13 a12 a11 a10 b14 c14 d14 e14 f14 g14 h14 j14 k14 l14 m14 n14 p14 p13 p12 p11 p10 b10 c10 d10 e10 f10 g10 a9 a8 a7 a6 a5 a4 a3 a2 a1 c9 c8 d8 d9 e9 e8 f8 f9 g9 g8 p9 p8 p7 p6 p5 p4 p3 p2 p1 n1 m1 l1 k1 j1 h1 g1 f1 e1 d1 c1 b1 { { { { { spi interface pcm interface 2 2 uart interface 2 2 2 2 +3v power supply { usb interface programmable i/o speaker { programmable i/o programmable i/o to bias circuit (see figure 4-2) microphone programmable i/o to antenna +3v power supply notes: 1. nc = no connection. do not connect this pin. 2. = connection to low impedance ground plane 3. the speaker outputs are differential, so must be connected directly across the speaker terminals or into a differential amplifier to remove the common mode noise. + 3v power supply
GR2316 / gr2320 data sheet 32197 - f may 2006 11 of 17 figure 4-2: typical micr ophone bias circuit figure 4-3: recommended power supply configuration mic_p mic_n 10 f + 100nf 1.1k b e c + 2 2 100k +3v vin voltage regulator a10 a9 m14 p9 v dd _ pads v dd _ pio v dd _ usb v reg _ in route separate power supply traces from voltage source GR2316/20
GR2316 / gr2320 data sheet 32197 - f may 2006 12 of 17 5. general design consideratons the following are general design considerations: ? decoupling capacitors should be as close as possible to the pin. ? grounds should go directly to a ground plane. ? all ground pins should be grounded. ? all power feeds should come directly from the regulator, as shown in figure 4-3 . ? power lines should be kept away from the audio pathway. ? the ground plane should be cut away in the area of the antenna on the gr2320. for the gr 2316, this will be dependen t on the antenna used. 6. ordering information part number bluetooth stack rohs compliant antenna GR2316 hci no external gr2320 hci no internal GR2316 - xxxx full no external gr2320 - xxxx full no internal GR2316 - e1 hci yes external gr2320 - e1 hci yes internal GR2316 - e1 - xxxx full yes external gr2320 - e1 - xxxx full yes internal notes: 1. xxxx = uniquely assigned per customer application. 2. reflow document available for rohs compliant modules.
GR2316 / gr2320 data sheet 32197 - f may 2006 13 of 17 7. fcc, industry canada (ic) and eu regulatory compliance 7.1 fcc notice this device complies with part 15 of the fcc rules. operation is subject to the following two conditions: 1. this device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. note : this equipment has been tested and found to comply with the limits for a class b digital device, pursuant to part 15 of the fcc rules. these limits are designed to provide reasonable protecti on against harmful interference in a residential installation. th is equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. however, there is no guarantee that interf erence will not occur in a part icular installation. if this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ? reorient or relocate the receiving antenna ? increase the separation between the equipment and receiver ? consult the dealer or an experienced radio/tv technician for help 7.2 industry canada (ic) notice this device complies with rs s-210 requirements of industry canada. operation is subject to the following two conditions: (1) this device may not caus e harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. the GR2316 module has been designed to operate with antennas selectable by the user. to reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropic radiated power (eirp) is not more than that required for successful communication. the GR2316 module has been designed to operate with an antenna having a maximum gain of +4.4 dbi. antennas having a higher gain are strictly prohibited per regulations of industry canada. the required antenna impedance is 50 ohms.
GR2316 / gr2320 data sheet 32197 - f may 2006 14 of 17 7.3 oem labelling requirements the GR2316 / gr2320 module has spec ific oem labelling requirements. see fcc labelling and ic labelling . 7.3.1 fcc labelling if the modules are integrated in a way that they are not visible after installation, the product in which the modules are integrated shall be labelled as follows: ? contains fcc id sd7GR2316 or ? contains fcc id sd7gr2320 in addition, the following statement shall be incorporated into the oem user manual for the end product: ? this device contains fcc id: sd7GR2316 which complies with part 15 of the fcc rules. operation is subject to the following two conditions: (1) this device may not caus e harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user?s authority to operate the equipment. or ? this device contains fcc id: sd7gr2320 which complies with part 15 of the fcc rules. operation is subject to the following two conditions: (1) this device may not caus e harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user?s authority to operate the equipment.
GR2316 / gr2320 data sheet 32197 - f may 2006 15 of 17 7.3.2 ic labelling if the modules are integrated in a way that they are not visible after installation, the product in which the modules are integrated shall be labelled as follows: ? contains ic: 6022a-GR2316 or ? contains ic: 6022a-gr2320 or ? approved in accordance to ic rules transmitter module marked by ic: 6022a-GR2316 manufactured by gennum corporation, incorporated into [oem product]. or ? approved in accordance to ic rules transmitter module marked by ic: 6022a-gr2320 manufactured by gennum corporation, incorporated to [oem product]. in addition, the following statement shall be incorporated into the oem user manual for the end product: ? this device contains ic: 6022a-GR2316 which complies with rss 210 of industry canada. operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interfer ence received, including interference that may cause undesired operation. or ? this device contains ic: 6022a-gr2320 which complies with rss 210 of industry canada. operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interfer ence received, including interference that may cause undesired operation.
GR2316 / gr2320 data sheet 32197 - f may 2006 16 of 17 7.4 eu notice in accordance with annex iv of the eu directive 1999/5/ec, gennum corporation declares under ou r responsibility t hat the product: complies with the appropriate essential requi rements of the article 3 of the r&tte and the other relevant provisions, when used for its intended purpose. means of the efficient use of the radio frequency sp ectrum art.3 (2) en 300 328-2 v1.2.1 , electromagnetic compatibility and radio spectrum matters (erm); wideband transmission systems; da ta transmission equipment operating in the 2.4 ghz ism band and using spread spectrum modulation techniques; part 2: harmonized en covering essential requirements under article 3.2 of the r&tte directive. type: GR2316 and gr2320 intended purpose: bluetooth transceivers equipment class: 1
caution electrostatic sensitive devices do not open packages or handle except at a static-free workstation gennum corporation mailing address: p.o. box 489, stn. a, burlington, ontario, canada l7r 3y3 shipping address: 970 fraser drive, burlington, ontario, canada l7l 5p5 tel. +1 (905) 632-2996 fax. +1 (905) 632-5946 gennum japan corporation shinjuku green tower building 27f, 6-14-1, nish i shinjuku, shinjuku-ku, tokyo, 160-0023 japan tel. +81 (03) 3349-5501, fax. +81 (03) 3349-5505 gennum uk limited 25 long garden walk, farnham, surrey, england gu9 7hx tel. +44 (0)1252 747 000 fax +44 (0)1252 726 523 gennum corporation assumes no liability for any errors or omissions in this document, or for the use of the circuits or devices described herein. the sale of the circuit or device described herein does not imply any patent license, and gennum makes no representation that the circuit or device is free from patent infringement. gennum and the g logo are registered trademarks of gennum corporation. ? copyright 2004 gennum corporation. all rights reserved. printed in canada. www.gennum.com GR2316 / gr2320 data sheet 32197 - f may 2006 17 17 of 17 document identification data sheet the product is in production. gennum reserves the right to make changes to the product at any time wit hout notice to improve reliability, function or design, in order to provide the best product possible. 8. revision history version ecr date changes and / or modifications a 134127 july 2004 new document. b 134483 august 2004 added features information, updated part marking, updated application schematic and added fcc and eu notice. c 136634 april 2005 removed note on page 1, added list of antennas, added to fcc statement. d 137006 october 2005 added design information. updated certification information. e 138904 december 2005 update package dimensions. f 140383 may 2006 add rohs compliance information.

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