AT78C1507 ATMEL Corporation, AT78C1507 Datasheet - Page 6

• Manufacturer Part Number: AT78C1507
• Description: DVD/CD Read Channel
• Manufacturer: ATMEL Corporation

6
DVD/CD Read Channel
Table 1. AT78C1503 Pin List (Continued)
Pin #
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
Pin Name
TOK
FOK
MIRROR
SENA
SDATA
SCLK
VSS4
VDD4
VSS7
VDD7
FREF
VSS5
VDD5
RFDROP
RCLK
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
VSS11
VDD11
VSS3
VDD3
TRCST
WCLK
WG
TRSIN2N
TRSIN2P
TRSIN1N
TRSIN1P
TSDDTP1N
Type
Digital Output
Digital Output
Digital Output
Digital Input
Input/Output
Digital Input
0V Supply
3.3V Supply
0V Supply
3.3V Supply
Digital Input
0V Supply
3.3V Supply
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
0V Supply
3.3V Supply
0V Supply
3.3V Supply
Digital Input
Digital Output
Digital Input
Diff Input
Diff Input
Diff Input
Diff Input
Test Output
Description
Track OK
Focus OK
Mirror Detect (ROM)/Mirror Field Detect (RAM)
Serial Data Enable; Must Be High to Read or Write
Serial Registers
Serial Data, Input (write data) or Output (read data)
Serial Data Clock
ESD Ring, Digital Ring
ESD Ring, Digital Ring
Slow Servo Digital, Synthesizer Dividers
Slow Servo Digital, Synthesizer Dividers
Reference Clock Input to Synthesizer
Digital I/O Supply
Digital I/O Supply
RF Dropout Detected
Recovered Clock Divided by 4 or 8
Recovered Data Out, Bit 0 (last in time)
Recovered Data Out, Bit 1
Recovered Data Out, Bit 2
Recovered Data Out, Bit 3
Recovered Data Out, Bit 4
Recovered Data Out, Bit 5
Recovered Data Out, Bit 6
Recovered Data Out, Bit 7 (first in time)
Digital I/O Ring
Digital I/O Ring
TR CML, Synthesizer CML, DC Restore
TR CML, Synthesizer CML, DC Restore
Timing Recovery Coast
Write Clock
Write Gate (enables write clock)
Timing Recovery/Synthesizer Test Input
Timing Recovery/Synthesizer Test Input
Timing Recovery/Synthesizer Test Input
Timing Recovery/Synthesizer Test Input
TR/Detector/Phase Detector Test Input
2054A–DVD–07/02