Motorola G30 Technical Information page 57

December 15, 2009
Chapter 2: Developer Board and Interfaces Description
@70 Pin
Pin No. Name
Conn.
59 54
AGND2
18 55
RXD_DAI
24 56
WA0_DAI
22 57
CLK_DAI
20 58 TXD_DAI
50 59
SIM_PD_n
68 60
SPI_MOSI
64 61 SPI_MISO
60 62 VRTC
70 63 SPI_CS
1,2,3,4 65
GND
66 ANT
N.C
1,2,3,4 67
GND
1,2,3,4 68
GND
1,2,3,4 69 GND
1,2,3,4 70 GND
1,2,3,4 71
GND
1,2,3,4 72 GND
1,2,3,4 73
GND
1,2,3,4 74 GND
1,2,3,4 75
GND
1,2,3,4 76 GND
1,2,3,4 77
GND
5,6,7,8 78
VCC
5,6,7,8 79 VCC
28 80
GPIO1
30 81 GPIO2
27
VREF
Not Connected – Refer to
Module Description Manual".
G30 Developer's Kit
I/O Function
Headset microphone
I
analog reference
I2S receive data
I
Short to pin 61
I2S word alignment
O
Short to pin 60
I2S clock
O
Short to pin 45
I2S transmit data
O
Short to pin 63
I SIM present detect
SPI sync data
O (MOSI)
Shorted to pin 56
SPI sync data
I (MISO)
Shorted to pin 55
Real Time Clock
I/0
Supply Output
SPI chip select
O
Short to pin 58
NA Ground
I/O RF antenna
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
NA Ground
I Voltage Supply Input
I Voltage Supply Input
I/O GPIO
I/O GPIO
Reference voltage
O
supply
"RF Recommendation in G30
39