ADA4355

Data Sheet

Rev. A | Page 32 of 45

Output Test

Mode Bit

Sequence

Pattern Name

Digital Output Word 1

Digital Output Word 2

Subject to

Data Format

Select

Notes

0101

Not applicable

Not applicable

Yes

PN23

ITU 0.150

0110

Not applicable

Not applicable

Yes

PN9

ITU 0.150

0111

One-/zero-word

toggle

1111 1111 1111 (12-bit)

111 1111 1111 1100 (16-bit)

0000 0000 0000 (12-bit)

0000 0000 0000 0000 (16-bit)

No

Not

applicable

1000

User input

Register 0x19 and Register 0x1A

Register 0x1B and Register 0x1C

No

Not

applicable

1001

1-/0-bit toggle

1010 1010 1010 (12-bit)

1010 1010 1010 1000 (16-bit)

Not applicable

No

Not

applicable

1010

1× sync

0000 0011 1111 (12-bit)

0000 0001 1111 1100 (16-bit)

Not applicable

No

Not

applicable

1011

One bit high

1000 0000 0000 (12-bit)

1000 0000 0000 0000 (16-bit)

Not applicable

No

Pattern

associated

with the

external ball

1100

Mixed frequency

1010 0011 0011 (12-bit)

1010 0001 1001 1100 (16-bit)

Not applicable

No

Not

applicable

1

All test mode options except pseudorandom number (PN) sequence short and PN sequence long can support 12-bit to 16-bit word lengths to verify data capture to the

receiver.