Filter
Top Products
13
MZ-E300
Pin No. Pin name I/O Description
1 FR I Connected to Bias resistor for VTEC oscillating frequency
2 ISET I Connected to Bias resistor for VTEC current charge pump
3 VCVDD — Power supply for VTEC
4 PDD O VTEC current charge pump output
5 TEST3 I Input for test
6 TEST2 I Input for test
7 SLCO O Slice level output for HF signal
8 SLCIST I Connected to Bias resistor for the slice level adjusting amplifier
9 EFMIN I HF signal input
10 RESETB I System reset
11 TEST1 I Input for test
12 HFL I Track detection signal input
13 VDD2 — Power supply
14 VSS — Ground
15 VDD1 — Internal power supply
16 AVSS1 — Ground for digital servo
17 PEAK I PEAK signal input
18 BOTTOM I BOTTOM signal input
19 ABCD I Main beam quantity signal input
20 TE I Tracking error signal input
21 FE I Focus error signal input
22 VC I Center potential input
23 AVDD1 — Power supply for digital servo
24 MAD9 O* Address output to DRAM (NC)
25 DSW1 O* Disc mode select output
26 MAD8 O* Address output to DRAM (NC)
27 DSW0 O* Disc mode select output
28 MAD7 O* Address output to DRAM (NC)
29 SGC O* AGC control signal output
30 MAD6 O* Address output to DRAM (NC)
31 AOFFSET O* ABCD offset control signal output
32 MAD5 O* Address output to DRAM (NC)
33 FOFFSET O* Focus offset control signal output
34 TOFFSET O* Tracking offset control signal output
35 MAD4 O* Address output to DRAM (NC)
36 TBAL O* Tracking balance control signal output
37 LDREF O* Laser control signal output
38 FBAL O* Focus balance control signal output
39 VDD1 — Internal power supply
40 VSS — Ground
41 VDD2 — Power supply
42 MAD3 O* Address output to DRAM (NC)
43 SPPWMF O* Spindle PWM output
44 SPPWMR O* Spindle PWM output
45 SLPWMF O* Sled PWM output
SECTION 5
DIAGRAMS
5-1. EXPLANATION OF IC TERMINALS
• IC601 LC89642-8B-E
(DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, ATRAC ENCODER/DECODER,
8MBIT D-RAM, D/A CONVERTER)