Test Point ID
Net Name
DELAY
A181
3v3-COFDM
A170
GNDD
TP868
IC724-0
TP869
IC724-1
TP870
IC724-2
TP871
SYNC724
TP852
XCTR_IN
TP853
DTACK_POL
TP855
ADCVREFQ
TP856
ADCVREFQN
TP857
ADCVDDQ
TP858
ADCVSSQ
TP859
QVIN
TP861
ADCVREF I
TP862
ADCVREF IN
TP863
ADCVDD I
TP864
ADCVSS I
TP865
I VIN
A184
/COE
A191
ERR724
A197
FSTART
A199
BCLK
A185
DV724
A198
FSTARTOUT
A213
CO-7
A212
CO-6
A214
CO-5
A215
CO-4
A200
CO-3
A201
CO-2
A202
CO-1
A209
CO-0
A143
V-
A128
C2-
A120
C1-
A119
C2+
A116
C1+
A118
V+
A221
GNDD
A121
TX01
A129
RX01
A216
RS232-RX
A133
RS232-TX
A204
RS232-RTS
A144
RS232-CTS
A145
CTS01
A161
RTS01
TP872
MODEM-RTS
TP873
MODEM-DSR
TP874
MODEM-CTS
TP875
MODEM-DTR
A021
SDA-NVM2
A013
SCL-NVM2
A034
SDA-NVM1
A024
SCL-NVM1
A052
NVM-WP
A229
GNDD
A096
SDA
A104
SCL
A224
GNDD
A165
/RVLC
A188
TF
A196
TXIN
A211
RING
A220
TIP
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Function
Filtered 3V3 supply to FE ICs
Supply ground
External output control pin 0
External output control pin 1
External output control pin 2
Synch status output
External input control pin
Unused data acknowledge
Unused ADC reference voltage
Unused ADC reference voltage
Unused analogue supply
Unused analogue ground
Unused Q channel data input
Unused ADC reference voltage
Unused ADC reference voltage
Unused analogue supply
Unused analogue ground
Unused Q channel data input
Unused channel output enable
Transoport stream packet error from FEC
Transport stream packet start from FEC
Transport stream bit clock
Transport stream data valid
Transport stream packet start
Transport stream data out bit 7
Transport stream data out bit 6
Transport stream data out bit 5
Transport stream data out bit 4
Transport stream data out bit 3
Transport stream data out bit 2
Transport stream data out bit 1
Transport stream data out bit 0
-10V for RS232
0 to -10V square wave for generating -10V
0 to +5V square wave for generating +10V from 5V
0 to +10V square wave for generating -10V from +10V
+5V to +10V square wave for generating +10V from +5V
+10V for RS232
ground for RS232 connector
10V RS232 TX to 9-way D
10V RS232 RX from 9-way D
5V RS232 RX to Mips
5V RS232 TX from Mips
5V RS232 RTS from Mips
5V RS232 CTS to Mips
10V RS232 CTS from 9-way D
10V RS232 RTS to 9-way D
5V RS232 RTS from Mips to Modem (not used)
5V RS232 DSR from Mips to Modem (not used)
5V RS232 CTS to Mips from Modem (not used)
5V RS232 CTS to Mips from Modem (not used)
I2C bus for NVM2 (data)
I2C bus for NVM2 (clock)
I2C bus for NVM2 (data)
I2C bus for NVM2 (clock)
Write protect line for NVM chips, active high in protect mode
Ground
'Network' I2C bus (data)
'Network' I2C bus (clock)
ground for modem
mirror (reduced) of voltage across the phone line
ringing loop sense input
AC coupled telephone input signal
DC input from telephone
input from telephone
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