Table 7-6. Nfc Flex Connector Interface Pin-Out; Table 7-7. Overall Gpio Pin Functions - Motorola APX 3000 Detailed Service Manual

Troubleshooting Tables: List of Board and IC Signals
Test Place
Signal Name
NC NC
codec_cs DSP SPI chip select
for TI dual CODEC
abacus_cs DSP SPI chipselect
for Abacus IC
trident_cs DSP SPI chipselect
for Trident IC
synthesizer_lock RF synthesizer lock
detect
f2_timer_dmcs Timer output compare
for DMCS or SYNCB
mako_tx_rx Trigger for Mako DAC
ramp
T_Display_Toggle Radio display
detection
dac_cs RF DAC chip select

Table 7-6. NFC Flex connector interface Pin-Out

Signal Name
GND
GND
TX_RX_LED_AMBER
V_Sw_5
TX_RX_LED_RED
V_Sw_5
TX_RX_LED
GND
BT_BLUE
GND
GREEN_LED
Red_LED

Table 7-7. Overall GPIO pin functions

Pin or
Description
Ball #
M8
Y1
L3
V6
V15
M20
L14
G19
T19
Main Board
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
SW Initialized
Active State
Direction
Output
0 Output
0 Output
0 Output
1=Lock Input
1 Output
1=TX Output
0 Output
0 Output
Pin #
HW Reset
*
PU State Direction
0 Output
1 Output
0 Output
0 Output
None Input
Input
*Input
0 Output
Input
7-5
*
PU or
PD
None
Pull-
down
None
Pull-
down