Gennum GR2320, GR2316 Users Manual
Features
• Compliant to the Bluetooth™ specification v1.1
• FCC and CE certified
• Class 2 operation
• Integrated voice codec
• BlueCore™ HCI software 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: -20°C to +85°C
• Voltage range: +2.2V to +3.6V
GR2316 / GR2320
Module
GR2316 / GR2320 Advance Information Note
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)
To Antenna
GR2316
Bluetooth™ is a trademark owned by the Bluetooth SIG, Inc. and licensed to Gennum Corporation.
BlueCore™ is a trademark owned by Cambridge Silicon Radio.
GenBlue™ is a trademark owned by Gennum Corporation.
+3V
Power Supply
Decoupling & Filtering
BlueCore ™ 2 - Flash
8 Mb
Flash
16 MHz
Crystal
Audio Input/Output
USB
UART
PCM
Programmable
Inputs/Outputs
Block diagram
GENNUM
FCC ID
SD7GR2316
XXXXXX
Lot No.
GENNUM
FCC ID
SD7GR2320
XXXXXX
Lot No.
®
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www.gennum.com
1. Pinout
GR2316 / GR2320 Advance Information Note
Contents
Features ........................................................................................................................1
Description ....................................................................................................................1
Applications...................................................................................................................1
1. Pinout ........................................................................................................................2
2. Package Information .................................................................................................4
3. Pin Descriptions ........................................................................................................6
4. Typical Application ....................................................................................................9
5. FCC and EU Compliance........................................................................................10
6. Revision History ......................................................................................................12
SPI_MOSI
SPI_CLK
PCM_SYNC
PCM_OUT
PCM_IN
PCM_CLK
FLASH_EN
VDD_MEM0
VDD_CORE
VDD_MEM1
VDD_DIG
VDD_USB
UART_CTS
UART_RTS
SPI_MISO
A14 A13 A12 A11 A10
B14
C14
D14
E14
F14
G14
H14
J14
K14
L14
M14
N14
UART_RX
P14 P13 P12 P11 P10
SPI_CSB
UART_TX
GND
USB_DP
VDD_PADS
VDD_PIO
GND
A9 A8 A7 A6 A5 A4 A3 A2 A1
B10
D3
C10
C9 C8
D2D11
D9
D10
D10
E10
D12
F10
D14
G10
D7
USB_DN
D8D9
D1
D0
E9 E8
D4
D8
F8F9
D5
D6
G9 G8
D15
D13
CEXT
VREG_IN
P9 P8 P7 P6 P5 P4 P3 P2 P1
GND
AIO[1]
GND
AIO[0]
ANT
SPKR_P
GND
SPKR_N
GND
PIO[0]
GND
PIO[1]
PIO[11]
PIO[10]
B1
PIO[9]
C1
PIO[8]
D1
PI O[7]
E1
PIO[6]
F1
NC
G1
MIC_N
H1
MIC_P
J1
RESET
K1
PIO[5]
L1
PIO[4]
M1
PIO[3]
N1
PIO[2]
Figure 1-1: GR2316 bottom view
Proprietary and Confidential 32197 - C April 2005 2 of 12
GR2316 / GR2320 Advance Information Note
GND
SPI_MOSI
SPI_CLK
PCM_SYNC
PCM_OUT
PCM_IN
PCM_CLK
FLASH_EN
VDD_MEM0
X0
X1
SPI_MISO
A14 A13 A12 A11 A10
B14
C14
D14
E14
F14
G14
H14
SPI_CSB
GND
VDD_PIO
VDD_PADS
B10
D3
C10
D10
D10
E10
D12
F10
D14
G10
D7
GND
A9 A8 A7 A6 A5 A4 A3 A2 A1
C9 C8
D2D11
D9
D8D9
D1
D0
E9 E8
D4
D8
F8F9
D5
D6
G9 G8
D15
D13
GND
GND
ANT
GND
GND
GND
X3
X2
GND
PIO[11]
PIO[10]
B1
PIO[9]
C1
PIO[8]
D1
PIO[7]
E1
PIO[6]
F1
NC
G1
MIC_N
H1
VDD_CORE
VDD_MEM1
VDD_DIG
VDD_USB
UART_CTS
UART_RTS
J14
K14
L14
M14
N14
P14 P13 P12 P11 P10
UART_RX
UART_TX
USB_DP
USB_DN
CEXT
VREG_IN
P9 P8 P7 P6 P5 P4 P3 P2 P1
AIO[1]
AIO[0]
SPKR_P
SPKR_N
PIO[0]
PIO[1]
MIC_P
J1
RESET
K1
PIO[5]
L1
PIO[4]
M1
PIO[3]
N1
PIO[2]
Figure 1-2: GR2320 bottom view
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2. Package Information
GR2316 / GR2320 Advance Information Note
Index (A1)
0.5720"±0.0030" [14.530mm±0.08mm]
FCC ID
XXXXXX
SD7GR2316
TOP VIEW BOTTOM VIEW
SIDE VIEW
GENNUM
0.0080" [0.200mm]
0.5720"±0.0030" [14.530mm±0.08mm]
0.1200" [3.048mm] MAX
0.5118"±0.0030" [13.000mm±0.08mm]
0.0394" [1.000mm]
Figure 2-1: GR2316 package dimensions
NOTE: The following GigaAnt (www.gigaant.com) antennas have been approved
for use with the GR2316 module:
0.5118"±0.0030" [13.000mm±0.08mm]
0.0394" [1.000mm]
0.0260"±0.0010" [0.660mm±0.03mm]
•Rufa
•Picea
• Titanis
•Flavus
•Mica
For other types of antennas, please contact Gennum (bluetooth@gennum.com).
Proprietary and Confidential 32197 - C April 2005 4 of 12
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