adv3002 Analog Devices, Inc., adv3002 Datasheet - Page 20

• Manufacturer Part Number: adv3002
• Description: 4 1 Hdmi/dvi Switch With Equalization, Ddc/cec Buffers And Edid Replication
• Manufacturer: Analog Devices, Inc.

ADV3002
Address
0x07
0x0E
0x0F
0x10
0xFE
0xFF
Default
0x00
0x00
0x00
0x00
0x03
0xC2
Register
Name
Loss of signal
detect control
EDID
replication
mode
(write only)
EDID EEPROM
write protect
password
(write only)
Loss of signal
detect status
Revision
Device ID
Bit
7:6
5:4
3
2
1
0
7:1
0
7:0
7:4
3:0
7:0
7:0
Bit Name
Unused
LOS_THR[1:0]
Unused
LOS_RX_EN
Reserved
LOS_EN
Unused
EDID_REPL_EN
(write only)
PASSWD[7:0]
(write only)
Unused
LOS_STATUS[3:0]
(read only)
REV[7:0]
(read only)
ID[7:0]
(read only)
Rev. 0 | Page 20 of 28
Description
Unused
00: LOS Threshold 0
01: LOS Threshold 1
10: LOS Threshold 2
11: LOS Threshold 3
Unused
0: TMDS autosquelch disabled
1: TMDS autosquelch enabled
Reserved; set to 0
0: LOS detect disabled
1: LOS detect enabled
Unused
0: EDID replicator enabled; for use with an external EEPROM
1: EDID replicator disabled; external microcontroller can write the
SRAM; write only
0x00: write protect enabled; EDID EEPROM writes not allowed
0x96: write protect disabled; EDID EEPROM writes from Port A or I
control are allowed; write only
Unused
0000: TMDS active on all inputs
0001: loss of signal detected on Input A
0010: loss of signal detected on Input B
0100: loss of signal detected on Input C
1000: loss of signal detected on Input D
1111: loss of signal detected on all inputs
0x03: read only
0xC2: read only
2
C