11

A product Line of

Diodes Incorporated

PI6CB18601

www.diodes.com

June 2020

Diodes Incorporated

PI6CB18601

Document Number DS40505 Rev 3-2

Byte 0: Output Enable Register(1)

Bit

Control Function Description

Type

Power Up

Condition 0

1

7

Q5_OE

Q5 output enable

RW

1

Low/Low

Enabled

6

Q4_OE

Q4 output enable

RW

1

Low/Low

Enabled

5

Reserved

1

4

Q3_OE

Q3 output enable

RW

1

Low/Low

Enabled

3

Q2_OE

Q2 output enable

RW

1

Low/Low

Enabled

2

Q1_OE

Q1 output enable

RW

1

Low/Low

Enabled

1

Reserved

1

0

Q0_OE

Q0 output enable

RW

1

Low/Low

Enabled

Note:

1. A low on these bits will override the OE# pins and force the differential outputs to Low/Low states

Byte 1: PLL Operating Mode and Output Amplitude Control Register

Bit

Control Function Description

Type

Power Up

Condition 0

1

7

PLLMODERB1

PLL Mode Readback Bit1

R

Latch

See PLL Operating Mode Table

6

PLLMODERB0

PLL Mode Readback Bit0

R

Latch

5

PLLMODE_SWCTR

Enable SW control of PLL Mode

RW

0

Values in

B1[7:6] set PLL

Mode

Values in

B1[4:3] set PLL

Mode

4

PLLMODE1

PLL Mode control Bit1

RW(1)

0

See PLL Operating Mode Table

3

PLLMODE0

PLL Mode control Bit0

RW(1)

0

2

Reserved

1

1

Amplitude1

Control output amplitude

RW

1

'00' = 0.6V, '01' = 0.7V, '10' =

0.8V, '11' = 0.9V

0

Amplitude0

RW

0

Note:

1. B1[5] must be set to a 1 for these bits to have any effect on the part