JVC MX-J170V Service Manual page 38

MX-J170V
2. Pin function
Pin No. Symbol
1 HFREF
2 HFIN
3 ISLICE
(1)
4 V
SSA1
(1)
5 V
DDA1
6 I
ref
7 V
RIN
8 D1
9 D2
10 D3
11 D4
12 R1
13 R2
(1)
14 V
SSA2
15 CROUT
16 CRIN
(1)
17 V
DDA2
18 LN
19 LP
20 V
neg
21 V
pos
22 RN
23 RP
24 SELPLL
25 TEST1
26 CL16
27 DATA
28 WCLK
29 SCLK
30 EF
31 TEST2
32 KILL
(1)
33 V
SSD1
34 V2/V3
35 WCLI
36 SDI
37 SCLI
38 RESET
39 SDA
40 SCL
1-38
Function
comparator common mode input
comparator signal input
current feedback output from data slicer
analog ground 1
analog supply voltage 1
reference current output
reference voltage for servo ADCs
unipolar current input 1 (central diode signal input)
unipolar current input 2 (central diode signal input)
unipolar current input 3 (central diode signal input)
unipolar current input 4 (central diode signal input)
unipolar current input 1 (satellite diode signal input)
unipolar current input 2 (satellite diode signal input)
analog ground 2
crystal/resonator output
crystal/resonator input
analog supply voltage 2
DAC left channel differential negative output
DAC left channel differential positive output
DAC negative reference input
DAC positive reference input
DAC right channel differential negative output
DAC right channel differential positive output
selects whether internal clock multiplier PLL is used
test control input 1 (this pin should be tied LOW)
16.9344 MHz system clock output
serial d4(1) data output (3-state)
word clock output (3-state)
serial bit clock output (3-state)
C2 error ßag output (3-state)
test control input 2 (this pin should be tied LOW)
kill output (programmable; open-drain)
digital ground 1
versatile I/O: versatile input 2 or versatile output 3 (open-drain)
word clock input (for data loopback to DAC)
serial data input (for data loopback to DAC)
serial bit clock input (for data loopback to DAC)
power-on reset input (active LOW)
microcontroller interface data I/O line (I
microcontroller interface clock line input (I
2
C-bus; open-drain output)
2
C-bus)