Sharp LC-30HV4M Service Manual page 52

LC-30HV4M
LC-30HV4H
Ë9DK001-15079 (CXA3506R) (ASSY:IC10004)
3-channel, 8-bit, 120MSPS A/D converter amplifier PLL
» Pin mapping
Pin No. Pin Name
1 B/CbOUT
2 ADDRESS
3 R/CrOUT
4 NC
5 NC
6 XPOWERSAVE
7 DGNDREG
8 DVCCREG
9 SDA
10 SCL
11 XSENABLE
12 SEROUT
13 3WIRE/I2C
15 AVCCADREF
16, 94 AVCCAD3
17 VRT
18, 92 DVCCAD3
19, 32, 42, 54, DVCCADTTL
65,76,90
20, 33, 44, 55, DGNDADTTL
67, 77, 89
21, 22, 24-28, 31 RA0~RA7
23, 30, 43, 50, DGNDAD3
59, 66,7 9, 86
29, 80 AGNDAD3
34-41 RB0~RB7
45-49, BA0~`BA7
51-53
56-58, BB0~BB7
60-64
68-75 GA0~GA7
78, 81-85, GB0~GB7
87,88
91 DVCCAD
93 VRB
95 AGNDADREF
96 DVCCPLLTTL
97 DGNDPLLTTL
98 XCLKCLK
99 1/2XCLK
100 1/2CLK
101 DSYNC/
103 DIVOUT
104 UNLOCK
105 SOGOUT
106 HOLD
107 XTLOAD
108 EVEN/ODD
109 XCLKIN
110 CLKIN
111 SYNCIN1
112 SYNCIN2
113 CLPIN
114 DVCCPLL
115 DGNDPLL
116 AVCCVCO
117 AGNDVCO
118 RC1
119 RC2
120 AVCCIR
121 IREF
123 AGNDIR
124 G/YIN1
125 AVCCAMPG
126 G/YIN2
127 AGNDAMPG
128 G/YCLP
129 B/CbCLP
130 R/CrCLP
132 SOGIN1
133 B/CbIN1
134 AVCCAMPB
135 SOGIN2
136 B/CbIN2
137 AGNDAMPB
Type
O Amplifier output signal monitor
I I2C slave addressing
O Amplifier output signal monitor
–– Not used
–– Not used
I Power saving
–– Resistor GND
–– Resistor power supply
I Control resistor data input
I Control resistor clock signal input
I 3-wire control resistor enable signal input
O 3-wire control resistor data read
I I2C bus mode and 3-wire bus mode select
–– ADC reference voltage power supply
–– ADC analog power supply
O ADC top reference voltage output
–– ADC digital power supply
–– ADC TTL output power supply
–– ADC TLL output GND
O R channel port A data output
–– ADC digital GND
–– ADC analog GND
O R channel port B data output
O B channel port A data output
O B channel port B data output
O G channel port A data output
O G channel port B data output
–– ADC digital power supply
O ADC bottom reference voltage output
–– ADC reference voltage GND
–– PLL TTL output power supply
–– PLL TTL output GND
O CLK reverse output
O CLK output
O I2CLK reverse output
O I2CLK output
O DSYNC signal outut/DIVOUT signal output
O UNLOCK signal output
O Input of sink signal of Sink-On-Green signal
I Phase comparison disable signal input
I Programmable counter reset
I ADC sampling clock inverse pulse input
I Negative test clock input
I Positive test clock input
I Sink signal input 1
I Sink signal input 2
I Clamp pulse input
–– PLL digital power supply
–– PLL digital GND
–– PLL VCO analog power supply
–– PLL VCO analog GND
–– External PLL loop filter
–– External PLL loop filter
–– IREF analog power supply
I Current input
–– IREF analog GND
I G/Y signal input 1
–– G/Y amplifier power supply
I G/Y signal input 2
–– G/Y amplifier power supply
–– Brightness clamp capacitor connection
–– Brightness clamp capacitor connection
–– Brightness clamp capacitor connection
I Sink-On-Green signal input 1
I B/Cb signal input 1
–– B/Cb amplifier power supply
I Sink-On-Green signal input 2
I B/Cb signal input 2
–– B/Cb amplifier GND
52
Description