Ic7200 Port Functions - Sanyo LCD-32XH3 Service Manual

IC7200
(LCD TV Controller with Dual LVDS Transmitter)
MCU Interface
Pin No. Pin Name Pin Type
67 HWRESET Schmitt Trigger Input w/5V-tolerant
75-72 DBUS[3:0] I/O w/5V-tolerant
69 ALE I w/5V-tolerant
70 RDZ I w/5V-tolerant
71 WRZ I w/5V-tolerant
68 INT Output
Analog Interface
Pin No. Pin Name Pin Type
38 RMID
39 REFP
40 REFM
11 REXT Analog
36 HSYNC0 Schmitt Trigger Input w/5V-tolerant
37 VSYNC0 Schmitt Trigger Input w/5V-tolerant
27 BIN0M Analog Input
28 BIN0P Analog Input
29 GIN0M Analog Input
30 GIN0P Analog Input
31 SOGIN0 Analog Input
32 RIN0M Analog Input
33 RIN0P Analog Input
18 HSYNC1 Schmitt Trigger Input w/5V-tolerant
19 VSYNC1 Schmitt Trigger Input w/5V-tolerant
20 BIN1P Analog Input
21 BIN1M Analog Input
22 SOGIN1 Analog Input
23 GIN1P Analog Input
24 GIN1M Analog Input
25 RIN1P Analog Input
26 RIN1M Analog Input
DVI Interface
Pin No. Pin Name Pin Type
207 DVI_R+ Input
208 DVI_R- Input
2 DVI_G+ Input
3 DVI_G- Input
5 DVI_B+ Input
6 DVI_B- Input
8 DVI_CK+ Input
9 DVI_CK- Input
Video Interface
Pin No. Pin Name
53 VI_CK
48-41,61-54 VI_DATA[15:0] Input w/ 5V-tolerant
Pin Type
Input w/ 5V-tolerant
Function
Hardware Reset, active high
MCU 4-bit DDR Direct bus; 4mA driving strength
MCU Bus ALE, active high
MCU Bus RDZ, active high
MCU Bus WRZ, active high
MCU Bus Interrupt; 4mA driving strength
Function
Mid-Scale Voltage Bypass
Internal ADC Top De-coupling Pin
Internal ADC Bottom De-coupling Pin
External resister 390 ohm to AVDD_DVI
Analog HSYNC Input from Channel 0
Analog VSYNC Input from Channel 0
Reference Ground for Analog Blue Input from Channel 0
Analog Blue Input from Channel 0
Reference Ground for Analog Green Input from Channel 0
Analog Green Input from Channel 0
Sync On Green Input from Channel 0
Reference Ground for Analog Red Input from Channel 0
Analog Red Input from Channel 0
Analog HSYNC Input from Channel 1
Analog VSYNC Input from Channel 1
Analog Blue Input from Channel 1
Reference Ground for Analog Blue Input from Channel 1
Sync On Green Input from Channel 1
Analog Green Input from Channel 1
Reference Ground for Analog Green Input from Channel 1
Analog Red Input from Channel 1
Reference Ground for Analog Red Input from Channel 1
Function
DVI Input Channel Red +
DVI Input Channel Red -
DVI Input Channel Green +
DVI Input Channel Green -
DVI Input Channel Blue +
DVI Input Channel Blue -
DVI Input Clock +
DVI Input Clock -
Function
Digital Video Input Clock
Digital Video Input Data[15:0]
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Port Functions