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ZS-S2iP
• IC PIN DESCRIPTIONS
• IC701 BU9532KS2 (RF AMP, SYSTEM SERVO PROCESSOR, DIGITAL SIGNAL PROCESSOR) (MAIN BOARD (2/4))
Pin No.
Pin Name
I/O
Pin Description
1
AVDD1
I
Power supply pin (+3.3 V)
2
AC (I)
I
A+C RF signal input
3
BD (I)
I
B+D RF signal input
4
VBIAS (O)
O
VC voltage output
5
E (I)
I
E RF signal input
6
F (I)
I
F RF signal input
7
PKC (O)
O
RF signal peak detector capacitor fitted
8
FEN (I)
I
Focus error amp input
9
FEO (O)
O
Focus error output
10
BTC (O)
O
RF signal bottom detector capacitor fitted
11
PD (I)
I
Photo detector signal input
12
LD (O)
O
Laser diode drive signal outout
13
ASY (I)
I
Asymmentric correction input
14
PCO (O)
O
PLL PCO output
15
FCO (O)
O
PLL FCO-DAC output
16
AGND1
—
Ground pin
17
FDOUT (O)
O
Focus drive signal output
18
JUMPO (O)
O
track jump pulse drive signal input
19
TDOUT (O)
O
Tracking drive sigmal outout
20
SDIN (I)
I
Sled drive signal input
21
SDOUT (O)
O
Sled drive signal output
22
CLVOUT (O)
O
CLV drive signal output
23
CLK88 (O)
O
Not used in this set. (Open)
24
LON (O)
O
Not used in this set. (Open)
25
CLK (O)
O
Not used in this set. (Open)
26
SUBSYQ (O)
O
Sub code synchronous signal output
27
MCK (I)
I
Command transfer clock input
28
DIN (I)
I
Status and SUB-Q data input
29
DOUT (O)
O
Command data output
30
R/W (I)
I
Command read/write signal input
31
RESETX (I)
I
Reset signal input
32
BUSY (O)
O
BUSY signal output
33
MONI 0
I
Test input (Not used in this set. (pull down))
34
MONI 1
I
Muting signal input
35
XPCLK
O
XPCLK signal output
36
DVDD
—
Power supply pin (+3.3 V)
37
XI (I)
I
Main clock input (16.93 MHz)
38
XO (O)
O
Main clock output (16.93 MHz)
39
DGND
—
Ground pin
40
AVDD2
—
Power supply pin (+3.3V)
41
LDACO (O)
O
Audio L-CH output
42
VCDAC
O
Audio DAC reference voltage output
43
RDACO (O)
O
Audio R-CH output
44
AGND2
—
Ground pin
45
RFRPRFM (O)
O
RFRP capacitor fitted
46
TZCRFM (O)
O
TZC capacitor fitted
47
SC (O)
O
Scratch depth ajstment output
48
TEO (O)
O
Tracking error outpot
Содержание ZS-S2iP
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