Harman Kardon HKTS 200 SUB Service Manual page 35

HKTS200SUB
STA309A
Table 2. Pin description (continued)
Pin Type
CMOS input buffer with
17
pull-down
Bidirectional buffer: 5-V
tolerant TTL schmitt trigger
18
input; 3.3-V capable 2mA
slew-rate controlled output.
5-V tolerant TTL schmitt
19
trigger input buffer
5-V tolerant TTL schmitt
20
trigger input buffer
21 Analog pad
23 Analog ground
24 3.3V analog supply voltage VDDA
3.3-V capable TTL tristate
25
4mA output buffer
3.3-V capable TTL 16mA
29
output buffer
3.3-V capable TTL 16mA
30
output buffer
3.3-V capable TTL 16mA
31
output buffer
3.3-V capable TTL 16mA
32
output buffer
3.3-V capable TTL 16mA
33
output buffer
3.3-V capable TTL 16mA
34
output buffer
3.3-V capable TTL 16mA
38
output buffer
3.3-V capable TTL 16mA
39
output buffer
3.3-V capable TTL 16mA
40
output buffer
3.3-V capable TTL 16mA
41
output buffer
3.3-V capable TTL 16mA
42
output buffer
3.3-V capable TTL 16mA
43
output buffer
3.3-V capable TTL 16mA
47
output buffer
Name
SA Select address (I
SDA Serial data (I
SCL Serial clock (I
XTI Crystal oscillator input (clock input)
FILTER_PLL PLL filter
GNDA PLL ground
PLL supply
CKOUT Clock output
OUT8B PWM channel 8 output B
OUT8A PWM channel 8 output A
OUT7B PWM channel 7 output B
OUT7A PWM channel 7 output A
OUT6B PWM channel 6 output B
OUT6A PWM channel 6 output A
OUT5B PWM channel 5 output B
OUT5A PWM channel 5 output A
OUT4B PWM channel 4 output B
OUT4A PWM channel 4 output A
OUT3B PWM channel 3 output B
OUT3A PWM channel 3 output A
OUT2B PWM channel 2 output B
34
harman/kardon
Pin connections
Description
2
C)
2
C)
2
C)
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