Datasheet

ADCLK944
Rev. 0 | Page 6 of 12
08770-00
1. EXPOSED PAD MUST BE CONNECTED
TO V
EE
.
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
2
12
11
10
Q1
NOTES
Q1
Q2
9
Q2
1
3
4
CLK
V
REF
2
V
T
CLK
6
Q3
5
V
EE
7
Q3
8
V
CC
16
V
EE
15
Q0
14
Q0
13
V
CC
TOP VIEW
(Not to Scale)
ADCLK944
Figure 2. Pin Configuration
Table 6. Pin Function Descriptions
Pin No. Mnemonic Description
1 CLK Differential Input (Positive).
2 V
T
Center Tap. This pin provides the center tap of a 100 Ω input resistor for the CLK and CLK
inputs.
3 V
REF
Reference Voltage. This pin provides the reference voltage for biasing ac-coupled CLK and CLK
inputs.
4
CLK
Differential Input (Negative).
5, 16 V
EE
Negative Supply Pin.
6, 7
Q3
, Q3
Differential LVPECL Outputs.
8, 13 V
CC
Positive Supply Pin.
9, 10
Q2
, Q2
Differential LVPECL Outputs.
11, 12
Q1
, Q1
Differential LVPECL Outputs.
14, 15
Q0
, Q0
Differential LVPECL Outputs.
EPAD The exposed pad must be connected to V
EE
.