Motorola Astro XTL 1500 - Figure 7-9. GCAI Accessory Interface (Sheet 2 of 2)

Schematics, Component Location Diagrams, and Parts Lists: Control Head Main Board 7-11
6815854H01-A June 16, 2005
Figure 7-9. GCAI Accessory Interface (Sheet 2 of 2)
CONNECTOR 12PINS
DNP
DNP
GCAI SPEAKER
DNP
CRITICAL
R3202
15K
2
C3200
10uF
FSA4157L6X_NL
U3201
3
A
4
B0
6
B1
5
DNG
1
S
CCV
P3200-4
NC
GND
5
VCC
100pF
C3205
U3203-2
PWR_GND
3
R3211
10K
0.10uF
C3213
0
R3216
10K
47uF
R3213
0.10uF
C3203
B
C2
DIR
B2
DN
G
1B
ACCV
1A
B
C
CV
2A
C3211
U3204
SN74LVC1T45
A
C1
15K
R3201
4K
4813978A25
BAT54HT1G
D3200
VR3201
5.6V
1A 2A
1K
2K
3K
3900pF
P3200-7
C3201
D3207
0.10uF
C3202
10K
0.10uF
R3207
U3200
LM7301
4
3
1
2
5
C3207
2.2K
R3203
0.10uF
C3209
20V
VR3202
P3200-9
0.10uF
C3210
10K
R3205
R3222
0
2.2K
NC
R3204
0
R3219
A
2
E
O
1
Y
4
NC NC
R3218
NC
U3203-1
74VHC125
C3214
10K
P3200-3
0.10uF
P3200-5
U4204
SN74LVC1T45
A
C1
B
C2
DIR
B2
D
NG
1B
ACCV
1A
BCCV
2A
2K 3K
4K
5.6V
VR3203
1A 2A
1K
U3202
SN74LVC1T45
A
C1
B
C2
DIR
B2
DNG
1B
A
CCV
1A
BCCV
2A
10K
R3209
R3212
0
P3200-6
P3200-11
P3200-8
P3200-1
0.10uF
C3212
C3204
0.10uF
P3200-10
R3217
10K
R3223
10K
D3208
0
R3214
R3215
10K
R3221
10K
D3204
P3200-2
Q3200
R3220
10K
4813978A25
BAT54HT1G
D3203
VR3200
C3208
0.10uF
NC
NC
R3200
15K
GCAI_CTRL_3
GCAI_AVRAVR_SCK_PROG
VBUS_5V
GPIO1_DP_TXD
GPIO2_DM_RXD
P3200-12
UNSW_VCC
UNSW_VCC
3.3V
3.3V_LS
RX_AUDIO_OUT
GCAI_GPIO_4
3.3V_LS 2.8V
GCAI_CTRL_2
2.8V
GCAI_GPIO_3
3.3V_LS
GCAI_CTRL_1
2.8V
3.3V_LS
GCAI_GPIO_0
2.8V
3.3V
RX_AUDIO_OUT
MIC_HI_IN
2.8V
RX_AUDIO
2.8V
SPKR_CTRL
USB_5V
2.8V
2.8V
ONE_WIRE
2.8V
2.8V
USB_5V
3.3V_LS 3.3V_LS