CY22392

Document Number: 38-07013 Rev. *I

Page 3 of 13

Pin Configurations

Figure 1. 16-pin TSSOP and 16-pin SOIC pinout

1

2

3

4

5

6

7

8

9

10

CLKC

AGND

XTALIN

XTALOUT

XBUF

CLKD

CLKE

SHUTDOWN/OE

S2/SUSPEND

S1

S0

GND

CLKA

CLKB

11

12

13

14

15

16

Pin Definitions

Name

Pin Number

Description

CLKC

1

Configurable clock output C

2

Power supply

AGND

3

Analog Ground

XTALIN

4

Reference crystal input or external reference clock input

XTALOUT

5

Reference crystal feedback

XBUF

6

Buffered reference clock output

CLKD

7

Configurable clock output D

CLKE

8

Configurable clock output E

CLKB

9

Configurable clock output B

CLKA

10

Configurable clock output A

GND

11

Ground

S0

12

General Purpose Input for Frequency Control; bit 0

S1

13

General Purpose Input for Frequency Control; bit 1

14

Analog Power Supply

S2/SUSPEND

15

General Purpose Input for Frequency Control; bit 2. Optionally Suspend mode control input.

SHUTDOWN/OE

16

Places outputs in three-state condition and shuts down chip when Low. Optionally, only places

outputs in tristate condition and does not shut down chip when Low.