Sony D-NF430 - Page 23

23
D-NF430/NF431
Pin No. Pin Name I/O Description
47
TESTMODE I Not used
48
EVA I Not used
49, 50
TEST 3, TEST 2 I Not used
51
AVDPLL1 - Power supply terminal (+2.6V) (for PLL)
52
AVSPLL1 - Ground terminal
53
AVDPLL0 - Power supply terminal (+2.6V) (for PLL)
54
AVSMO - Ground terminal
55
XTAL O System clock output terminal (22.496 MHz)
56
EXTAL I System clock input terminal (22.496 MHz)
57
AVDMO - Power supply terminal (+2.6V) (for I/O)
58
DAMPCLK O Not used
59
VSSAMP - Ground terminal
60
PWMR O PWM audio signal output to the headphone amplifier (R-ch)
61
PWML O PWM audio signal output to the headphone amplifier (L-ch)
62
VDIOAMP - Power supply terminal (+2.6V) (for I/O)
63
SYNC O 176.4 kHz clock signal output to the power control
64
MDP O Spindle motor servo drive signal output to the motor/coil drive
65
DVDD - Power supply terminal (+1.2V) (for core)
66
FRDR O Focus servo drive signal (-) output to the motor/coil drive
67
FFDR O Focus servo drive signal (+) output to the motor/coil drive
68
VDIODSP - Power supply terminal (+2V) (for I/O)
69
VSS - Ground terminal
70
VDIOSD2 - Power supply terminal (+2V) (for I/O)
71
TRDR O Tracking servo drive signal (-) output to the motor/coil drive
72
TFDR O Tracking servo drive signal (+) output to the motor/coil drive
73
SRDR O Sled servo drive signal (-) output to the motor/coil drive
74
SFDR O Sled servo drive signal (+) output to the motor/coil drive
75
AVSSAD - Ground terminal
76
BIB signal input from the optical pick-up block
77
FIF signal input from the optical pick-up block
78
AIA signal input from the optical pick-up block
79
EIE signal input from the optical pick-up block
80
VC I Middle point voltage input terminal Not used
81
AVDSAD - Power supply terminal (+2V) (for servo A/D converter)
82 IGEN I
Stabilized current input for operational amplifiers
83
RFDC I RF signal input from the optical pick-up block
84
RFACI I EFM signal input from the optical pick-up block
85
AVDASM - Power supply terminal (+2V) (for asymmetry)
86 ASYO O
EFM full-swing output terminal
87 BIAS I
Asymmetry circuit constant current input terminal
88 ASYI I
Asymmetry comparator voltage input terminal
89
AVSASM - Ground terminal
90 PCO O
Charge pump output terminal for master PLL
91 FILI I
Filter input terminal for master PLL
92 FILO O
Filter output terminal for master PLL
93
AVSVCO - Ground terminal
94 CLTV I
Internal VCO control voltage input terminal