ACC-8F & ACC-8FP
Delta Tau Data Systems, Inc.
Connectors and Jumpers
8
Pin #
Symbol
Function
Description
Notes
20
WD0/
Input
Watchdog Output
Low Is PMAC watchdog fault
21
Input/Output
Encoder Sample Clock
Direction Controlled By Pmac2
Jumper
22
SCLK12-
Input/Output
Encoder Sample Clock
Direction Controlled By Pmac2
Jumper
23
A
Input
A/D Converter Clock
Programmable frequency
24
ADC_CLK1-
Input
A/D Converter Clock
Programmable frequency
25
A
Input
A/D Converter Strobe
Programmable sequence
26
ADC_STB1-
Input
A/D Converter Strobe
Programmable sequence
27
A
Output
Chan A ADC Serial
Data
MSB first
28
ADC_DAA1-
Output
Chan A ADC Serial
Data
MSB first
29
A
Output
Chan B ADC Serial Data MSB first
30
ADC_DAB1-
Output
Chan B ADC Serial Data MSB first
31
AENA1+
Input
Amplifier Enable
High Is enable
32
AENA1-
Input
Amplifier Enable
Low Is enable
33
Output
Amplifier Fault
Programmable polarity
34
FAULT1-
Output
Amplifier Fault
Programmable polarity
35
P
D
Input
Phase A Top Cmd. Or
Dac Clock
Programmable function control
36
PWMATOP1-
DAC_CLK1-
Input
Phase A Top Cmd. Or
Dac Clock
Programmable function control
37
P
DAC1A+
Input
Phase A Bottom Cmd.
Or Dac A Serial Data
Programmable function control
38
PWMABOT1-
DAC1A-
Input
Phase A Bottom Cmd.
Or Dac A Serial Data
Programmable function control
39
P
D
Input
Phase B Top Cmd. Or
Dac Strobe
Programmable function control
40
PWMBTOP1-
DAC_STB1-
Input
Phase B Top Cmd. Or
Dac Strobe
Programmable function control
JMACH1 (Continued)
Pin #
Symbol
Function
Description
Notes
Содержание 8F
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Страница 4: ...ACC 8F ACC 8FP Delta Tau Data Systems Inc Contents ii...
Страница 8: ...ACC 8F ACC 8FP Delta Tau Data Systems Inc Introduction 4...
Страница 9: ...Delta Tau Data Systems Inc ACC 8F ACC 8FP Board Layout 5 BOARD LAYOUT ACC 8F Layout...
Страница 10: ...ACC 8F ACC 8FP Delta Tau Data Systems Inc Board Layout 6 ACC 8FP Layout...