Front View; Side View - Motorola APX 7000 Detailed Service Manual

3-60
OMAP1710
One-Wire
USB
PORT 0
UART1_RX
UART1_TX
GPIO
GPIO
GPIO
CPLD
GPO
A B

Front View

ONE_WIRE
TXEN
DAT
SE0
UART1_RX
UART1_TX
OPT_GPIO_3
OPT_GPIO_2
OPT_GPIO_0
MACE
Figure 3-49. GCAI Signal Configuration
C
1
2
3
4
5
6
7
8
9
10
11
12
Figure 3-50. GCAI Connector
ONE_WIRE_OPT
MA KO
ONE_WIRE_GCAI
BATT_STATUS
VBUS
D+
USB
D-
XCVR
SPKR+
EXT
SPKR-
PA
MIC+
Ext Mic
MIC-
Preamp
KF Switch
OPTA_SEL_2
OPTA_SEL_1
OPTA_SEL_0
KEYFAIL
KEYFAIL CONTROL

Side View

Theory of Operation
: Controller
GCAI
CONNECTOR
GPIO_0
One-Wire
1
2
Vbus
3
D+
4
D-
5
GND 6
7
8
GPIO_3
9
10
11
12
GPIO_4
10 1
P1
11
20