DS90UR903Q-Q1 Datasheet, PDF (24/44 Pages) Texas Instruments – 10 - 43MHz 18 Bit Color FPD-Link II Serializer and Deserializer

DS90UR903Q-Q1, DS90UR904Q-Q1
SNLS346C – AUGUST 2011 – REVISED JUNE 2014
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Table 4. DS90UR904Q Control Registers (continued)
ADDR
(HEX)
NAME
RESERVED
BITS
FIELD
7:6 RESERVED
VDDIO Control
5 VDDIO CONTROL
VDDIO Mode
4 VDDIO MODE
3
RESERVED
3 RESERVED
RESERVED
2 RESERVED
RESERVED
1 RESERVED
RRFB
0 RRFB
4
EQ Control
7:0 EQ
5
RESERVED
7:0 RESERVED
RESERVED
7 RESERVED
6
RESERVED
6:4 RESERVED
RESERVED
3:0 RESERVED
7
RESERVED
7:0 RESERVED
8:17
RESERVED
7:0 RESERVED
18
RESERVED
7:0 RESERVED
19
RESERVED
7:0 RESERVED
1A
RESERVED
7:0 RESERVED
1B
RESERVED
7:0 RESERVED
RESERVED
7:3 RESERVED
RESERVED
2 RESERVED
1C
Signal Detect
Status
1
LOCK Pin Status 0
1D
Reserved
7:0 RESERVED
1E
Reserved
7:0 RESERVED
1F
Reserved
7:0 RESERVED
20
Reserved
7:0 RESERVED
21
Reserved
7:0 RESERVED
22
Reserved
7:0 RESERVED
GPCR[7]
GPCR[6]
GPCR[5]
23
General Purpose
Control Reg
7:0
GPCR[4]
GPCR[3]
GPCR[2]
GPCR[1]
GPCR[0]
R/W DEFAULT
DESCRIPTION
11'b Reserved
Auto voltage control
RW
1
0: Disable
1: Enable (auto detect mode)
VDDIO voltage set
RW
0
0: 1.8V
1: 3.3V
RW
1
Reserved
RW
0
Reserved
0
Reserved
Pixel Clock Edge Select
0: Parallel Interface Data is strobed on the Falling Clock
RW
1
Edge
1: Parallel Interface Data is strobed on the Rising Clock
Edge.
EQ Gain
00'h = ~0.0 dB
01'h = ~4.5 dB
03'h = ~6.5 dB
RW
0x00'h 07'h = ~7.5 dB
0F'h = ~8.0 dB
1F'h = ~11.0 dB
3F'h = ~12.5 dB
FF'h = ~14.0 dB
0x00'h Reserved
0
Reserved
RW
000'b Reserved
RW
1111'b Reserved
RW
0xB0'h Reserved
RW
0x00'h Reserved
0x00'h Reserved
0x01'h Reserved
0x00'h Reserved
0x00'h Reserved
0x00'h Reserved
0
Reserved
R
0
0: Active signal not detected
1: Active signal detected
R
0
0: CDR/PLL Unlocked
1: CDR/PLL Locked
0x17'h Reserved
0x07'h Reserved
0x01'h Reserved
0x01'h Reserved
0x01'h Reserved
0x01'h Reserved
RW
0x00'h
0: LOW
1: HIGH
24
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