Sharp LC-30HV4M Service Manual page 47

ËVHIPD6408+-1S (ASSY:IC7001)
3-dimensional Y/C separation LSI with a built-in 4M bit memory
» Pin mapping
Pin No. Pin Name
1,33,48,75 DGND
39,62,100 DVDD
4-12,28-30, TEST01-
32,40-43, TEST26
78-85,99
13 EXTALTF
14-23 EXTDYCO0-
EXTDYCO9
24-25 DGNDRAM
26-27 DVDDRAM
31 DVDDIO
34-35 AGND
36 XI
37 XO
38 AVDD
44 RPLL
45 SLA0
46 SCL
47 SDA
49 AGND
50 AVDD
51 FSCO
52-53 AGND
54 FSCI
55 AVDD
56 CKMD
57 CLK8
58 RSTB
59 ST0
60 ST1
61 NSTD
63-72 DYCO0-DYCO9
73 ALTF
74 LINE
76 KIL
77 CSI
2 TESTIC1
3 TESTIC2
86 AVDD
87 CBPC
88 ACO
89 AYO
90 CBPY
91 AGND
92 AGND
93 AYI
94 VCLY
95 VRBY
96 VRTY
97 VCOMY
98 AVDD
Type
–– Digital part GND (common to I/O part grounding)
–– Digital part 2.5V Power supply
Test terminal (OPEN or GND connection)
O Extended 4fsc and an alternate-flag output terminal
I/O Extended digital Input and output terminal
–– DRAM part GND
–– DRAM part 2.5V power supply
–– I/O part 3.3V power supply
–– OSC circuit part GND
I Standard clock input
O Standard clock reversal output
–– OSC circuit part 2.5V power supply
I Test input terminal (GND connection)
I I2C-bus slave address selection input
I I2C-bus clock input
I/O I2C-bus clock output
–– I2C-bus data input-and-output terminal
–– fsc DAC section 2.5V power supply
O fsc generator fsc output
–– 8fsc PLL section grounding
I 8fsc PLL fsc input
–– 8fsc PLL section 2.5V Power supply
I CLK8 test mode selection (GND connection)
I/O CKMD=0:8fsc clock output
CKMD=1:8fsc clock input
I System reset input (active low)
O Internal signal monitor output
O Internal signal monitor output
O Non-standard detection monitor output
(L : A standard judging, H : Non-standard judging)
I/O Digital input and output
O 4fsc alternate-flag output
I Compulsive line processing selection input
(L:It is Usually processing H:Processing between compulsive)
I External killer input
(L:It is usually Processing H:Compulsive Y/C separation stop)
I Composite sync. input (active low)
I The test terminal for IC sorting (GND connection)
I The test terminal for IC sorting (GND connection)
–– Y-DAC and C-DAC part 2.5V power supply
O C-DAC phase compensation output
O C-DAC analog C-signal output
O C-DAC analog Y-signal output
O Y-DAC phase compensation output
–– Y-DAC and C-DAC part grounding
–– ADC section grounding
I ADC analog composite signal input
O ADC clamp potential output
O ADC bottom standard voltage output
O ADC top standard voltage output
O ADC standard voltage of the same phase
–– ADC section 2.5V power supply
47
Description
LC-30HV4M
LC-30HV4H