XRT86VL32IB datasheet(49/174 Pages) EXAR

Part #	XRT86VL32IB

Description	DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION

PDF	174 Pages

Scroll/Zoom	100%

Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

Logo

49 / 174 page

XRT86VL32

REV. V1.2.0

DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION

TABLE 26: GAPPED CLOCK CONTROL REGISTER (GCCR)

HEX ADDRESS: 0Xn11E

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

FrOutclk

R/W

Framer Output Clock Reference

This bit is used to enable or disable high-speed T1/E1 rate on the

T1OSCCLK and the E1OSCCLK output pins.

By default, the output clock reference on T1OSCCLK and

E1OSCCLK output pins is 1.544MHz/2.048MHz respectively. By set-

ting this bit to a “1”, the output clock reference on the T1OSCLK and

the E1OSCCLK is 49.408MHz/65.536MHz for T1/E1 respectively.

0 = Disables high-speed rate to be output on the T1OSCCLK and

E1OSCCLK output pins. Standard T1/E1 Rate - 1.544MHz/2.048Mhz

will be output to the T1OSCCLK and E1OSCCLK output pins respec-

tively.

1 = Enables high-speed rate to be output on the T1OSCCLK and

E1OSCCLK output pins.

6-0

Reserved

XRT86VL32IB Datasheet(PDF) 49 Page - Exar Corporation