ADV7511W

Rev. 0 | Page 6 of 12

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

DVDD

D12

2

3

4

7

6

5

1

8

9

10

12

13

14

15

16

11

47

46

45

42

43

44

48

41

40

39

37

36

35

34

33

38

17 18 19

20

21 22 23

24 25 26

27 28 29 30 31 32

64

63 62

61

60 59 58

57 56 55

54 53 52 51 50 49

PIN 1

TOP VIEW

(Not to Scale)

VSYNC

SPDIF

MCLK

I2S0

I2S1

I2S2

I2S3

SCLK

LRCLK

PVDD

DVDD

BGVDD

R_EXT

AVDD

HPD

D13

D14

D15

D16

D17

D18

D19

D20

D21

D22

D23

SDA

SCL

DDCSDA

DDCSCL

ADV7511W

NOTES

1. THE LQFP HAS AN EXPOSED PAD THAT SHOULD BE CONNECTED TO GROUND.

Figure 2. Pin Configuration

Table 3. Pin Function Descriptions

Pin No.

Mnemonic

Type

Description

1, 11, 31, 51

DVDD

Power

1.8 V Power Supply. These pins should be filtered and as quiet as possible.

2

VSYNC

Input

Vertical Sync Input.

3

SPDIF

Input

SPDIF (Sony/Philips Digital Interface) Audio Input.

4

MCLK

Input

Audio Reference Clock Input.

5

I2S0

Input

6

I2S1

Input

7

I2S2

Input

8

I2S3

Input

9

SCLK

Input

10

LRCLK

Input

Left/Right Channel Signal Input.

12

PVDD

Power

1.8 V PLL Power Supply.

13

BGVDD

Power

Band Gap Power Supply.

14

R_EXT

Input

This pin sets the internal reference currents.

15, 19, 25

AVDD

Power

1.8 V Power Supply for TMDS Outputs.

16

HPD

Input

Hot Plug™ Detect Signal Input.

17, 18

TXC−, TXC+

Differential output

Differential TMDS Clock Output.

20, 21

TX0−, TX0+

Differential output

Differential TMDS Output Channel 0.

22

PD

Input

23, 24

TX1−, TX1+

Differential output

Differential TMDS Output Channel 1.

26, 27

TX2−, TX2+

Differential output

Differential TMDS Output Channel 2.

28

INT

Output

Interrupt Signal Output.

29

DVDD_3V

Power

3.3 V Power Supply.