HD49235FS Datasheet, PDF (39/41 Pages) Hitachi Semiconductor – Digital Signal Processor for CD

Application External
CLV Servo IC
HD49235FS
Servo IC
Microprocessor
CD-G
Digital output
DAC
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
1 XRST
2 CNIN
3 SENS
4 DATA
5 CLK
6 XLT
7 V_SS (D)
8 OVFW
9 S1
10 QOK
11 QDATA
12 CKEXT
13 SUBOUT
14 SUBCK
15 CFCKP
16 EMP
17 BIDAT
18 MUTE
19 DAS
20 CKX
21 MPX
22 C2F
23 QMX
24 DMX
HD49235FS
PDOUT1 64
V_DD(A) 63
AMPP 62
AMPM 61
AMPO 60
AC 59
V_SS (A) 58
PIOUT2 57
TEST1 56
MRST 55
PLLCK 54
NC 53
V_DD(D) 52
NC 51
NC 50
NC 49
NC 48
NC 47
NC 46
NC 45
NC 44
NC 43
NC 42
NC 41
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Rev.2, Aug. 1995, page 39 of 41