Sony DVP-CX777ES Service Manual page 118

DVP-CX777ES
Pin No. Pin Name
84 OVDD
85 OVSS
MA0, MA1,
86 to 89
MA6, MA7
90 OVSS
91 IVSS
92 CVSS
93 OVDD
94 to 97 MA8 to MA11
98 OVDD
99 OVSS
100 RAS
101 CKE
102 CAS
103 MCLK
104 WE
105, 106 TEST3, TEST4
107 OVSS
108 OVDD
109 CVDD
110 to 113 MD7 to MD9
114 OVDD
115 OVSS
MD4, MD5,
116 to 119
MD10, MD11
120 OVDD
121 OVSS
MD2, MD3,
122 to 125
MD12, MD13
126 OVSS
127 CVSS
128 OVDD
MD0, MD1,
129 to 132
MD14, MD15
133 SLV
134 CSB
135 SDA
136 SCL
137 SRN
138 OVSS
139 CVDD
140 PLL_VDD
141 CPOUT
142 VCOIN
143 PLL_GND
144 IVDD
118
I/O
—
Power supply terminal (+3.3V)
—
Ground terminal (for digital system)
O
Address signal output to the SD-RAM
— Ground terminal (for digital system)
—
Ground terminal (for digital system)
—
Ground terminal (for digital system)
—
Power supply terminal (+3.3V)
O Address signal output to the SD-RAM
—
Power supply terminal (+3.3V)
—
Ground terminal (for digital system)
O
Row address strobe signal output to the SD-RAM
O Clock enable signal output terminal Not used
O
Column address strobe signal output to the SD-RAM
O
Clock signal (54 MHz) output to the SD-RAM
O
Write enable signal output to the SD-RAM
I Input terminal for the test (normally: fixed at "L")
—
Ground terminal (for digital system)
—
Power supply terminal (+3.3V)
—
Power supply terminal (+2.5V)
I/O
Two-way data bus with the SD-RAM
—
Power supply terminal (+3.3V)
—
Ground terminal (for digital system)
I/O
Two-way data bus with the SD-RAM
—
Power supply terminal (+3.3V)
— Ground terminal (for digital system)
I/O
Two-way data bus with the SD-RAM
—
Ground terminal (for digital system)
—
Ground terminal (for digital system)
—
Power supply terminal (+3.3V)
I/O
Two-way data bus with the SD-RAM
I
MPU interface slave address selection signal input terminal Not used
I
MPU interface chip select signal input terminal Not used
I/O
Two-way data bus with the EEPROM, system controller and D/A converter
I Clock signal input from the system controller
I
Reset signal input from the system controller "L": reset
—
Ground terminal (for digital system)
—
Power supply terminal (+2.5V)
— Power supply terminal (+2.5V) (for PLL)
O
PLL charge pump output terminal
I
PLL external loop filter input terminal
—
Ground terminal (for PLL)
— Power supply terminal (+3.3V)
Description