ADCLK946

Rev. 0 | Page 6 of 12

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

1

2

CLK

3

CLK

4

5

6

15 Q3

16 Q2

17 Q2

14 Q3

ADCLK946

TOP VIEW

(Not to Scale)

NOTES:

Figure 2. Pin Configuration

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

Description

1, 6, 7, 12, 19

Negative Supply Pin.

2

CLK

Differential Input (Positive).

3

CLK

Differential Input (Negative).

4

Reference Voltage. This pin provides the reference voltage for biasing ac-coupled CLK and CLK inputs.

5

Center Tap. This pin provides the center tap of a 100 Ω input resistor for CLK and CLK inputs.

8, 9

Q5, Q5

Differential LVPECL Outputs.

10, 11

Q4, Q4

Differential LVPECL Outputs.

13, 18, 24

Positive Supply Pin.

14, 15

Q3, Q3

Differential LVPECL Outputs.

16, 17

Q2, Q2

Differential LVPECL Outputs.

20, 21

Q1, Q1

Differential LVPECL Outputs.

22, 23

Q0, Q0

Differential LVPECL Outputs.

EPAD