©2009 CADEKA Microcircuits LLC

www.cadeka.com

2

Data Sheet

Pin Assignments

Pin No.

Pin Name

Description

1, 18, 23

DVDD

Digital and I/O-ring pre driver supply voltage, 1.8V

2

CM_EXT

Common Mode voltage output

3, 9, 12

AVDD

Analog supply voltage, 1.8V

4, 5, 8

AVSS

Analog ground

6, 7

IP0, IN0

Analog input Channel 0 (non-inverting, inverting)

10, 11

IP1, IN1

Analog input Channel 1 (non-inverting, inverting)

13

DVSSCLK

Clock circuitry ground

14

DVDDCLK

Clock circuitry supply voltage, 1.8V

15

CLKP

Clock input, non-inverting (Format: LVDS, PECL, CMOS/TTL, Sine Wave)

16

CLKN

Clock input, inverting. For CMOS input on CLKP, connect CLKN to ground

17, 64

DVSS

Digital circuitry ground

Pin Configuration

QFN-64, TQFP-64

CDK2307

QFN-64, TQFP-64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

DVDDCLK

CLKN

CLKP

DVSSCLK

CLK_EXT

Ordering Information (TQFP-64 Package)

Part Number

Speed

Package

Pb-Free RoHS Compliant

Operating Temperature Range

Packaging Method

CDK2307AITQ64

20MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tray

CDK2307AITQ64X

20MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tape & Reel

CDK2307BITQ64

40MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tray

CDK2307BITQ64X

40MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tape & Reel

CDK2307CITQ64

65MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tray

CDK2307CITQ64X

65MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tape & Reel

CDK2307DITQ64

80MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tray

CDK2307DITQ64X

80MSPS

TQFP-64

Yes

Yes

-40°C to +85°C

Tape & Reel

Moisture sensitivity level for all parts is MSL-2A.