XL-MP10H
7 – 3
IC801 VHiLC78690/-1: Servo/Signal (LC78690)
Pin No. Terminal Name Input/Output Setting in Reset Function
1 EFMIN Input Input RF signal input.
2 RFOUT Output Unfix RF signal output.
3 LPF Output Unfix To LPF capacitor for detecting DC level of RF signal.
4 PHLPF Output Unfix To LPF capacitor for detecting scratch.
5 AIN Input Input A signal input.
6 CIN Input Input C signal input.
7 BIN Input Input B signal input.
8 DIN Input Input D signal input.
9 FEC Output Unfix To LPF capacitor for FE signal.
10* RFMON Output Unfix Monitoring for LSI internal analog signal.
11 VREF Output AVDD/2 VREF voltage output.
12 JITTC Output Unfix For jitter detection capacitor.
13 EIN Input Input E signal input.
14 FIN Input Input F signal input.
15 TEC Output Unfix To LPF capacitor for TE signal.
16 TE Output Unfix TE signal output.
17 TEIN Input Input TE signal input for TES signal generation.
18 LDD Output Unfix Laser power control signal output.
19 LDS Input Input Laser power detection signal input.
20 AVSS - - Analog GND. Connected to 0V.
21 AVDD - - Analog power supply.
22 FDO Output AVDD/2 Focus control signal output. D/A output.
23 TDO Output AVDD/2 Tracking control signal output. D/A output.
24 SLDO Output AVDD/2 Sled control signal output. D/A output.
25 SPDO Output AVDD/2 Spindle control signal output. D/A output.
26 VVSS1 - - For EFM
PLL
GND for built-in VCO. Connected to 0V.
27 PDOUT1 Output Unfix Phase comparison output pin 1 for built-in VCO control.
28 PDOUT0 Output Unfix Phase comparison output pin 0 for built-in VCO control.
29 PCKIST Input Input To resistance for current setting of PDOUT0, 1 output.
30 VVDD1 - - Power supply for built-in VCO
31* DMUTEB Output L DMUTEB (general-purpose) output
32 PUIN Input/Output Input PUIN (general-purpose) input/output (Built-in Pull-Up resistance)
33* DEFECT Output L Scratch detection signal output
34* FSEQ Output L Sync signal output. Switches to "H" when sync signal detected from EFM
signal and sync signal generated internally are the same.
35* C2F Output L C2 error signal output.
36 DVDD - - Digital power supply.
37 DVSS - - Digital GND. Connected to 0V.
38 DVDD1.8 Output H To power supply capacitor for digital circuit.
39 VVDD3 - - Power supply for built-in PLL.
40 VVSS3 - - GND for built-in PLL. Connected to 0V.
41 DVDD - - Digital power supply.
42 DVSS - - Digital GND. Connected to 0V.
43 CE Input Input For micro-
processor
interface
Enable signal input.
44 CL Input Input Data transfer clock input.
45 DI Input Input Data input
46 DO Output (H) Data output (Tri-state output: Built-in Pull-Up resistance)
47 RESB Input - Reset input for this LSI. Set as "L" when turning power on.
48* INTB0 Output H Interrupt signal output pin 0 (Servo section)
49* INTB1 Output H Interrupt signal output pin 1 (Decoder section)
50 CONT2 Input/Output Input General-purpose input/
output pin 2
Controlled by command from microprocessor.
When not in use, set as input and connect to
0V, or set as output and leave open.
51* CONT1 Input/Output Input General-purpose input/
output pin 1
52* CONT0 Input/Output Input General-purpose input/
output pin 0 (Built-in Pull-
Up resistance)
53 TEST0 Input L Input for testing. Connected to 0V.
54 STREQ Input/Output Input Stream data request signal output.
55 STCK Input/Output Input Bit clock input for stream data.
56 STDATA Input/Output Input Stream data input.
57 TEST1 Input L Input for testing. Connected to 0V.
58* DATA Output L L/R channel data output.
59* DATACK Output L Bit clock output
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