M08035 Datasheet, PDF (43/49 Pages) M/A-COM Technology Solutions, Inc. – SD, HD, 3G Multi-rate Reclocker

Control Registers Map and Descriptions
Register Address: 09h
Default:
88h
Register Name: SDOA CTRL
Description:
Sets output level and De-emphasis for SDO0
Bit
Bit Description
7:4 Reserved
3:2 00b: SDO powered down
01b: SDO output swing = 600 mV_PPD
10b: SDO output swing = 800 mV_PPD
11b: SDO output swing = 1200 mV_PPD
1:0 00b: SDO De-emphasis off
01b: SDO De-emphasis = small
10b: SDO De-emphasis = medium
11b: SDO De-emphasis = large
Register Address: 0Ah
Default:
00h
Register Name: Data Output De-Emphasis Control
Description:
Sets output level and de-emphasis for SDOB.
Bit
Bit Description
7:6 Reserved
5:4 00b: SDOB de-emphasis off
01b: SDOB de-emphasis = small
10b: SDOB de-emphasis = medium
11b: SDOB de-emphasis = large
3:0 Reserved
Register Address: 0Bh
Default:
08h
Register Name: Output Control
Description:
SDOA Mute and SDOB/SCLK swing control.
Bit
Bit Description
7:5 Reserved
4 0b: SDOA output in normal operation
1b: SDOA output muted
3:2 00b: SDOB/SCLK output powered down
01b: SDOB/SCLK output swing = 600 mV_PPD
10b: SDOB/SCLK output swing = 800 mV_PPD
11b: SDOB/SCLK output swing = 1200 mV_PPD
1:0 Reserved
M08035, M08045 Data Sheet V1
080x5-DSH-001
MACOM™
Default
R/W
1000b
R/W
10b
R/W
00b
R/W
Default
R/W
000b
R/W
00b
R/W
00b
R/W
Default
R/W
000b
R/W
0b
R/W
10b
R/W
00b
R/W
43