GS1574 Data Sheet

28854 - 5

May 2007

4 of 18

12

VEE_D

Analog

Power

Most negative power supply for the digital circuitry and output buffer.

Connect to digital GND.

13

VCC_D

Analog

Power

Most positive power supply for the digital I/O pins of the device.

Connect to +3.3V DC.

14

MUTE

Not

Synchronous

Input

CONTROL SIGNAL INPUT

levels are LVCMOS/LVTTL compatible. (3.3V Tolerant)

When the MUTE pin is set HIGH by the application interface, the serial

digital output of the device will be forced to a steady state.

When the MUTE pin is set LOW, the serial digital output of the device

will be active.

15

NC

–

–

No Connect.

16

VCC_A

Analog

Power

Most positive power supply for the analog circuitry of the device.

Connect to +3.3V DC.

–

Center Pad

–

Power

Internally bonded to VEE_A.

Table 1-1: GS1574 Pin Descriptions

Pin Number

Name

Timing

Type

Description