JVC XL-PM11 Service Manual page 10

XL-PM11/XM-PM1
KS9288 (IC9288) : DSP/ ESP
1.Pin layout
80~61
1~20 41~60
21~40
2. Pin function
Pin No. Symbol
1 VDD_PLL
2 VSSA_PLL
3 VBBA_PLL
4 VCO1LF
5 VCO2LF
6 VSSD_PLL
7 VDDD_PLL
8 PBCK
9 VDDD1
10 XIN
11 XOUT
12 VSSD1
13 TEST0
14 EFMI
15 LOCK
16 SMEF
17 SMON
18 SMDP
19 SMDS
20 WDCK
21 VDDD2
22 TESTV
23 WFCK
24 LKFS
25 RESETB
26 MLT
27 MDAT
28 MCK
29 ISTAT
30 S0S1
31 SQCK
32 SQDT
33 LCHOUT
34 VDDA_DAC
35 VHALF
36 VREF
37 VSSA_DAC
38 RCHOUT
39 VDDD_DAC
40 VSSD_DAC
41 TEST1
42 TEST2
43 TEST3
44 MUTE
45 SBCK
46 SBDT
47 C4M
48 VSSD2
49 VDDD3
50 DATX
51 JITB
52 C2PO
1-10
Function
I/O
Analog Power for DPLL
-
Analog Ground for DPLL
-
Analog Bulk Bias Ground for DPLL
-
Pump out for VCO1
O
Pump out for VCO2
O
Digital Ground Separated Bulk Bias for DPLL
-
Digital Power Separated Bulk Bias for DPLL
-
VCO1/2 clock output (4.3218MHz)
-
Digital Power
-
X'tal oscillator input (16,9344MHz)
I
X'tal oscillator output
O
Digital Power
-
I Test input
EFM signal input
I
CLV Servo locking status output
O
LPF time constant control of the spindle servo error signal
O
ON/OFF control signal for spindle servo
O
Phase control output for Spindle Motor drive
O
Speed control output for Spindle Motor drive
O
Word clock output (X1: 88.2KHz, X2: 176.4KHz)
O
Digital Power
-
I Various Test input
Write base clock output
O
The Lock status output of frame sync
O
System Reset at 'L'
I
Latch signal input from Micom
I
I Serial data input from Micom
Serial data receiving clock input from Micom
I
The internal stats output to Micom
O
Subcode sync signal (S0+S1) output
I/O
Subcode-Q data transferring bit clock input
I
Subcode-Q data serial output
O
Left-Channel audio output through DAC
O
Analog Power for DAC
-
Reference Voltage output for bypass
O
O Reference Voltage output for bypass
Analog Power for DAC
-
Right-Channel audio output through DAC
O
Digital Power for DAC
-
Digital Ground for DAC
-
I Test Input
Test Input
I
Test Input
I
System mute at 'H'
I
Subcode data transferring bit clock
I
Subcode data serial output
I/O
4.2336MHz clock output
O
Digital Ground
-
Digital Power
-
O Digital audio data output
Internal SRAM filter margin status output
I/O
C2 Pointer output
I/O
(1/2)