Pin No.
Pin Name
I/O
Description
-11
0
-
44
RAWEX
O
The data write enable signal output to external D-RAM
45
RAD1
I/O
Data input and output with Exterior D-RAM. D1
46
RAD0
I/O
Data input and output with Exterior D-RAM. D0 (LSB )
47
RAA11
O
ADR11 (MSB 64Mbit)
48
ACRCER
O
The CRC error flag monitor output of ADIP.
49
PLCK
O
The EFM PLL clock output at playback.
50
EFM0
O
It is an EFM signal output at record. It is a C1F (C1 error flag) monitor output at playback.
51
X700KO
O
Clock output. f=705.6KHz
52
TCRS
O
Track crossing signal
53
TEST0,TEST1
I
The input for a test. Usually, it connects with GND at the time of use.
54
TEST0,TEST1
-
The input for a test. Usually, it connects with GND at the time of use.
55
DILOCK
O
DIN lock detection
56
DIN2
I/O
Digital output signal.Extended port 0.
57
CDDATA
I/O
Data input for dubbing. Extended output port 1.
58
CDLRCK
I/O
The LR clock input for dubbing. Extended output port 2.
59
CDBCLK
I/O
The bit clock input for dubbing. Extended output port 3.
60
VXI
I
The PLL clock input for variable pitches.
61
VPO
O
The PLL phase error output for variable pitches.
62
VDD1
-
Internal digital power supply
63
DGND
-
Digital GND
64
XI
I
Oscillation circuit input. 33.8688MHz
65
XO
O
Oscillation circuit output. 33.8688MHz
66
DIN
I
Digital input signal
67
DOUT
O
Digital output signal
68
PLLBVG
O
A capacitor connection terminal with the outside for Insides PLL
69
DGND
-
Digital GND
70
LRCK
O
The change output of Lch and Rch of music data
71
BCLK
O
The shift clock of music data
72
DFCK
O
The clock for AD/DA converter digital filters 256Fs.
73
ADDATA
I
Voice data input.
74
DADATA
O
Voice data output.
75
FEMON
O
Focus error signal monitor output. Series resistance 10 - 100k ohms built-in
76
TOTMON
O
Total signal monitor output. Series resistance 10 - 100k ohms built-in
77
TEMON
O
Tracking error signal monitor output. Series resistance 10 - 100k ohms built-in.
78
SBCK
I/O
The sub code read-out clock of DIN. Extended port 4.
79
SBO
I/O
Sub code serial data of DIN. Extended port 5.
80
SBSY
I/O
The sub code block synchronized signal of DIN. Extended port 6.
81
SFSY
I/O
The sub code frame synchronized signal of DIN. Extended port 7.
82
FOK
O
Focus O.K. detected signal. “0”: Focus O.K.
83
SENSE
O
Servo state detected signal
84
COUT
O
Track crossing signal output
85
MCCK
O
The clock output for microcomputers
86
DINTX
O
The interruption demand output terminal to a system component interface
IC DESCRIPTION -3/3 (LR37816A -2/3)
