SW52212 datasheet(47/71 Pages) SILABS

47 / 71 page

Pin #

Name

Type

Description

VSSR

GND

Ground.

SDA

I/O

I2C compatible SDATA.

SCLK

I2C compatible SCLOCK.

Frequency select pin. 0 = 100 MHz, mid = 200 MHz, 1 = 133 MHz. (This pin has an

internal 100 kΩ pull-down.)

DIFF_0

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_0b

O, DIF

0.7 V, 100 MHz differential clock.

OE_0b

I, PD

Output enable for DIFF_0 pair. (This pin has an internal 100 kΩ pull-down.) 0 = En-

able outputs; 1 = Disable outputs.

OE_1b

I, PD

Output enable for DIFF_1 pair. (This pin has an internal 100 kΩ pull-down.) 0 = En-

able outputs; 1 = Disable outputs.

DIFF_1

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_1b

O, DIF

0.7 V, 100 MHz differential clock.

GND

Ground.

VDD

PWR

Power supply.

VDD_IO

PWR

Output power supply.

DIFF_2

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_2b

O, DIF

0.7 V, 100 MHz differential clock.

OE_2b

I, PD

Output enable for DIFF_2 pair (This pin has an internal 100 kΩ pull-down). 0 = En-

able outputs; 1 = Disable outputs.

OE_3b

I, PD

Output enable for DIFF_3 pair (This pin has an internal 100 kΩ pull-down). 0 = En-

able outputs; 1 = Disable outputs.

DIFF_3

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_3b

O, DIF

0.7 V, 100 MHz differential clock.

VDD_IO

PWR

Output power supply.

GND

Ground.

DIFF_4

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_4b

O, DIF

0.7 V, 100 MHz differential clock.

OE_4b

I, PD

Output enable for DIFF_4 pair (This pin has an internal 100 kΩ pull-down). 0 = En-

able outputs; 1 = Disable outputs.

OE_5b

I, PD

Output enable for DIFF_5 pair (This pin has an internal 100 kΩ pull-down). 0 = En-

able outputs; 1 = Disable outputs.

DIFF_5

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_5b

O, DIF

0.7 V, 100 MHz differential clock.

VDD

PWR

Power supply.

GND

Ground.

DIFF_6

O, DIF

0.7 V, 100 MHz differential clock.

DIFF_6b

O, DIF

0.7 V, 100 MHz differential clock.

OE_6b

I, PD

Output enable for DIFF_6 pair (This pin has an internal 100 kΩ pull-down). 0 = En-

able outputs; 1 = Disable outputs.

Data Sheet

Pin Descriptions

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