DS90UR905Q-Q1 Datasheet, PDF (39/58 Pages) Texas Instruments – 5- to 65-MHz, 24-bit Color FPD-Link II Serializer and Deserializer

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CONFIG1
L
L
H
H
CONFIG0
L
H
L
H
DS90UR905Q-Q1, DS90UR906Q-Q1
SNLS313H – SEPTEMBER 2009 – REVISED JULY 2015
Table 13. DS90UR906Q Deserializer Modes
MODE
Normal Mode, Control Signal Filter disabled
Normal Mode, Control Signal Filter enabled
Backwards-Compatible GEN2
Backwards-Compatible GEN1
SERIALIZER DEVICE
DS90UR905Q-Q1
DS90UR905Q-Q1
DS90UR241
DS90C241
8.5 Register Maps
ADD
(DEC)
0
1
2
Table 14. SERIALIZER — Serial Bus Control Registers
ADD REGISTER
(HEX) NAME
BIT(S) R/W
7
R/W
6
R/W
5
R/W
0
Serializer
Config 1
4
R/W
3:2 R/W
1 Device ID
1
R/W
0
R/W
7
R/W
6:0 R/W
7:5 R/W
2
De-Emphasis
Control
4
R/W
3:0 R/W
DEFAULT
(BIN)
0
0
0
0
00
0
0
0
1101000
000
0
000
FUNCTION DESCRIPTION
Reserved
Reserved
VODSEL
RFB
CONFIG
SLEEP
REG
REG ID
ID[X]
De-E Setting
De-E EN
Reserved
Reserved
Reserved
0: Low
1: High
0: Data latched on Falling edge of PCLK
1: Data latched on Rising edge of PCLK
00: Control Signal Filter Disabled
01: Control Signal Filter Enabled
10: DS90UR124, DS99R124 Mode
11: DS90C124 Mode
Note – not the same function as PowerDown (PDB)
0: normal mode
1: Sleep Mode – Register settings retained.
0: Configurations set from control pins
1: Configuration set from registers (except I2C_ID)
0: Address from ID[x] Pin
1: Address from Register
Serial Bus Device ID, Four IDs are:
7b '1101 001 (h'69)
7b '1101 010 (h'6A)
7b '1101 011 (h'6B)
7b '1101 110 (h'6E)
All other addresses are Reserved.
000: set by external Resistor
001: –1 dB
010: –2 dB
011: –3.3 dB
100: –5 dB
101: –6.7 dB
110: –9 dB
111: –12 dB
0: De-Emphasis Enabled
1: De-Emphasis Disabled
Reserved
Copyright © 2009–2015, Texas Instruments Incorporated
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