S5L1454A Просмотр технического описания (PDF) - Samsung
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S5L1454A Datasheet PDF : 161 Pages
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DVD PLAYER DIGITAL SERVO & DSP IC
S5L1454A
Pin No.
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Name Interface I/O
Description
DVSS3
Power
S VSS for Digital Circuit
DD0
DRAM
B DRAM Data Bus
DD15
DRAM
B
DVSS5
Power
S VSS for Digital Circuit
DVSS6
Power
S VSS for Digital Circuit
DVSS7
Power
S VSS for Digital Circuit
TX
TX
O Digital Output for Audio
GFS
Monitor
O Good Frame Sync Detect State Output (O.K is "High")
DVDD5
Power
S VDD for Digital Circuit (3.3V)
WFCK
Monitor
O Write Frame Pulse
RFCK
Monitor
O Reference Frame Pulse
PLCK
Monitor
B EFM Data Recovery Clock
DVDD8
Power
S VDD for Digital Circuit (3.3V)
XO
Clock
O System Clock Signal Output
XI
Clock
I System Clock Signal Input (33.8688MHz)
DVSS8
Power
S VSS for Digital Circuit
EFMTRD Monitor
B Latched EFM Output Signal or external EFM Input Signal
DVDD7
Power
S VDD for Digital Circuit (3.3V)
RSTB
MICOM
I System Reset Signal Input
CK16M Function O XI (pin 95) Devide Clock (16.9344MHz)
IRQ
MICOM
O Interrupt Request for MICOM
SENSE
MICOM
O Internal Status Monitor
DVDD9
Power
S VDD for Digital Circuit (3.3V)
MDAT7
MICOM
B
MDAT6
MICOM
B
MDAT5
MICOM
B
MDAT4
MICOM
B MICOM Data Bus
MDAT3
MICOM
B
MDAT2
MICOM
B
MDAT1
MICOM
B
MDAT0
MICOM
B
DVSS9
Power
S VSS for Digital Circuit
MWRB
MICOM
I MICOM Write Clock Signal Input
MRDB
MICOM
I MICOM Read Clock Signal Input
WAIT
MICOM
O MICOM Read / Write Access Wait (when wait is "Low")
DAB
MICOM
I MICOM DATA/ADDRS Select (H: Data, L: Address)
CSB
MICOM
I MICOM Chip Select
DVDD6
Power
S VDD for Digital Circuit (5V)
DVDD10
Power
S VDD for Digital Circuit (5V)
DEMPHA Audio DAC O De-emphasis (ON state is "High")
7
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