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APPENDIX
A1 Summary Tables of Test Points and Connectors
Test Points on the ADC121S101 Evaluation Board
TP 1
Ground
TP 2
Ground
TP 3
Ground
TP 4
Ground
TP 5
Ground
TP 6
ADC supply voltage
TP 7
Board input voltage
TP 8
Signal input to ADC
J6 Connector - Power Supply Connections
J6-1
+2.9V to +5.7V
Positive Power Supply
J6-2
GND
Power Supply Ground
J7 - Logic Analyzer Header
1
Ground
2
ADC Serial Data Output
3
ADC Serial Data Input
4
ADC Chip Select (active low)
5
ADC serial Clock
J1 - Clock Enable
none
Clock at Y1 or Y2 is disabled if oscillator has enable input
1 - 2
Clock at Y1 or Y2 is enabled
J10 - FutureBus Connector
A1, B1, A2, B2
+5V from WaveVision4 Capture Board
D2
ADC Serial Clock
B3
EEPROM SDA (Data)
C3
EEPROM SCL (Clock)
D3
EEPROM Power
A4
ADC Data Output
D17
SCLK SEND
D18
ADC SCLK
D19
ADC CS#
D20
ADC Data Input
A23, B23, A24, B24
+3.3V from WaveVision4 Capture Board
All Others
Ground
10
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