LC749880T

No.A1186-8/17

Pin Functions

I/O format

Pin No.

Pin symbol

I/O

Format

Connected to

Remarks

1

CRIN

I

A

Analog IF

Analog CR input (ADC1)

2

VRT1

O

A

Top level reference voltage connection pin for ADC1

3

VRB1

O

A

Bottom level reference voltage connection pin for ADC1

4

AVSS33

P

Analog GND

5

CBIN

I

A

Analog IF

Analog CB input (or S-C) (ADC2)

6

AVSS33

P

Analog GND

7

SC

I

A

Analog IF

Analog S-C input (ADC2)

8

AVDD33

P

Analog 3.3V

9

VRT2

O

A

Top level reference voltage connection pin for ADC2

10

VRB2

O

A

Bottom level reference voltage connection pin for ADC2

11

NBIAS

O

A

Bias voltage connection pin for ADC

12

VREF1

O

A

Reference voltage connection pin for ADC

13

AVSS18

P

Analog GND

14

SVO

O

A

ADC3 input internal analog video signal output

15

AVDD18

P

Analog 1.8V

16

YIN

I

A

Analog IF

Analog Y input (or S-Y,CVBS) (ADC3)

17

AVSS33

P

Analog GND

18

SY

I

A

Analog IF

Analog S-Y input (or CVBS) (ADC3)

19

AVSS33

P

Analog GND

20

CVBS1

I

A

Analog IF

Analog CVBS1 input (ADC3)

21

AVSS33

P

Analog GND

22

CVBS2

I

A

Analog IF

Analog CVBS2 input (ADC3)

23

AVSS33

P

Analog GND

24

VRT3

O

A

Top level reference voltage connection pin for ADC3

25

VRB3

O

A

Bottom level reference voltage connection pin for ADC3

26

VRTC

I

A

AGC control voltage input

27

RVSS33

P

Analog GND

VREF generator circuit analog GND

28

RVDD33

P

Analog 3.3V

VREF generator circuit analog 3.3V

29

LPFO

O

A

AGC PWM output

30

LPFVDD

I

A

AGC PWM output buffer power supply

31

SCANEN

I

C

Test pin (Normally, Lo)

32

SCANMOD

I

C

Test pin (Normally, Lo)

33

I

I

C

I

34

RESET

I

B

System reset (Active Lo)

35

GRST

I/O

G

Gate reset signal (or test input)

36

FLM

I/O

G

Gate start signal (or test input)

37

OE

I/O

G

Gate OE signal (or test input)

38

CPV

I/O

G

Gate lock signal (or test input)

39

STRB

I/O

G

Source strobe signal (or test input)

40

SP

I/O

G

Source start signal (or test input)

41

DVDD33

P

Digital 3.3V

42

DVSS

P

Digital GND

43

DVDD18

P

Digital 1.8V

44

DEXR

I/O

G

Source picture element reversal signal (or test input)

45

POL

I/O

G

Source line reversal signal (or test input)

46

TIM0

O

E

Data enable signal output/FLM2 (register selection)

47

TIM1

O

E

Vertical synchronizing signal output/SP2 (register selection)

48

TIM2

O

E

Horizontal synchronizing signal output

49

VP00

O

E

Video signal output R0/R_ODD_0 (MODE pin select=0)

50

VP01

O

E

Video signal output R1/R_ODD_1 (MODE pin select=0)

51

VP02

O

E

Video signal output R2/R_ODD_2 (MODE pin select=0)

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