ICS9177 datasheet(3/8 Pages) ICST

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ICS9177

Function Tables

Example of System Block Diagram - Clocking

Table 1: Primary Function Table Typical System Usage

Table 2: CLOCK SELECT Blocks Function Table

Note: x=A, B, or C. (See Figure 1.)

Typical System Usage

REF IN

(MHx)

DSEL1#

DSEL0#

RSTL

TEST

OUT

DESCRIPTION

200 MHz

/16

Mode 0 - 1/1

300 Mhz

/12

/24

Mode 1 - 3/2

010

200/264

MHz

/16

Mode 2 - 2/1

110

1111

Mode 3 - A ll 1

0000

Reset Mode

TCLK

Test Mode 0

TCLK

/12

Test Mode 1

TCLK

Test Mode 2

TCLK

Test Mode 3

PxSEL

Function of CLOCK SELECT Blocks

Both outputs at the same frequency as Out B.

Both outputs at the same frequency as Out C.

Both outputs at the same frequency as Out D.

Both outputs disabled in the high state.

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