Vertical Driver for CCD Cameras

Data Sheet

ADDI9023

Rev. 0

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FEATURES

12-channel vertical driver

8 three-level drivers

4 two-level drivers

Substrate clock driver

Input logic supports a 1.6 V to 3.6 V range

Output drivers support a −9.5 V to +15.5 V range

6 mm × 6 mm CSP_BGA package with 0.65 mm pitch

APPLICATIONS

Digital still cameras

Industrial cameras

Surveillance cameras

Medical imaging

GENERAL DESCRIPTION

The ADDI9023 is a 12-channel vertical driver for charge-coupled

device (CCD) imaging applications. It includes eight three-level

drivers and four two-level drivers. The input configuration can

support up to nine individual vertical timing phases and eight shift

gate signals. A separate substrate clock channel (SUBCK) is also

included. Typical load drive capability for each channel is 3 nF.

The ADDI9023 is specified over an operating temperature range

of −25°C to +85°C.

FUNCTIONAL BLOCK DIAGRAM

V8

XV8

THREE-LEVEL

OUTPUTS

TWO-LEVEL

OUTPUTS

V6

V7

XV7

XSG1

XV1

XSG2

XSG3

XV2

XSG4

XV3

XSG6

XV4

XSG7

XV6

XSG8

XV9

XSUBCK

V9

SUBCK

V1A

+

+

V1B

V2A

V2B

V3A

V3B

V4

V5

XSG5

+

+

+

+

VLL

ADDI9023

+

+

XV5

VDD

VH

VM VL

Figure 1.