AD8159

Rev. A | Page 5 of 24

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

74

EQ_A

73

EQ_B

72

EQ_C

69

SEL1

70

SEL2

71

SEL3

75

68

SEL0

67

LB_C

66

LB_B

64

BICAST

63

62

IP_B0

61

IN_B0

60

59

IP_B1

58

IN_B1

57

56

IP_B2

55

IN_B2

54

53

IP_B3

52

IN_B3

51

65

LB_A

PIN 1

NC = NO CONNECT

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2

3

4

7

PE_A1

6

PE_A0

5

1

NC

8

PE_B0

9

PE_B1

10

PE_C0

12

REVERSE_C

13

14

ON_A3

15

OP_A3

16

17

ON_A2

18

OP_A2

19

20

ON_A1

21

OP_A1

22

23

ON_A0

24

OP_A0

25

11

PE_C1

AD8159

TOP VIEW

(Not to Scale)

NOTES

1. THE AD8159 TQFP HAS AN EXPOSED PADDLE (ePAD) ON THE UNDERSIDE OF THE PACKAGE WHICH AIDS

TO MEET THERMAL SPECIFICATIONS.

Figure 2. Pin Configuration

Table 3. Pin Function Descriptions

Pin No.

Mnemonic

Type

Description

1

NC

N/A

No connect

2, 13, 25, 26, 38, 50, 51, 63, 75, 76, 88, 100

Power

Positive supply

3 to 5, 16, 22, 29, 35, 41, 47, 54, 60, 79, 85, 91, 97

Power

Negative supply

6

PE_A0

Control

Pre-emphasis control for Port A (LSB)

7

PE_A1

Control

Pre-emphasis control for Port A (MSB)

8

PE_B0

Control

Pre-emphasis control for Port B (LSB)

9

PE_B1

Control

Pre-emphasis control for Port B (MSB)

10

PE_C0

Control

Pre-emphasis control for Port C (LSB)

11

PE_C1

Control

Pre-emphasis control for Port C (MSB)

12

REVERSE_C

Control

Reverse inputs and outputs on Port C

14

ON_A3

I/O

High speed output complement

15

OP_A3

I/O

High speed output

17

ON_A2

I/O

High speed output complement

18

OP_A2

I/O

High speed output

19, 44

Power

Port A and Port B output termination supply

20

ON_A1

I/O

High speed output complement

21

OP_A1

I/O

High speed output

23

ON_A0

I/O

High speed output complement

24

OP_A0

I/O

High speed output

27

IN_A3

I/O

High speed input complement