DS90UB901Q_15 Datasheet, PDF (19/50 Pages) Texas Instruments – 10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Control Channel

DS90UB901Q, DS90UB902Q
www.ti.com
SNLS322E – JUNE 2010 – REVISED APRIL 2013
Table 1. DS90UB901Q Control Registers (continued)
Addr
(Hex)
7
8
9
A
B
Name
Slave ID
Reserved
Reserved
CRC Errors
CRC Errors
Reserved
Bits Field
7:1 SLAVE DEV ID
0 RESERVED
7:0 RESERVED
7:0 RESERVED
7:0 CRC ERROR B0
7:0 CRC ERROR B1
7:3 RESERVED
PCLK Detect
2 PCLK DETECT
C
CRC Check
1 DES ERROR
Cable Link Detect
Status
0
LINK DETECT
7:4 RESERVED
3:2 RESERVED
D
GPIO[0] Config
1 GPIO0 DIR
0 GPIO0 EN
7:4 RESERVED
3:2 RESERVED
E
GPIO[1] Config
1 GPIO1 DIR
0 GPIO1 EN
7:4 RESERVED
3:2 RESERVED
F
GPIO[2] Config
1 GPIO2 DIR
0 GPIO2 EN
7:4 RESERVED
3:2 RESERVED
10
GPIO[3] Config
1 GPIO3 DIR
0 GPIO3 EN
7:4 RESERVED
3:2 RESERVED
11
GPIO[4] Config
1 GPIO4 DIR
0 GPIO4 EN
7:4 RESERVED
3:2 RESERVED
12
GPIO[5] Config
1 GPIO5 DIR
0 GPIO5 EN
R/W Default Description
RW
0x00'h Slave Device ID. Sets remote slave I²C address.
Reserved
0x00'h Reserved
0x01'h Reserved
R
0x00'h Number of CRC errors - 8 LSBs
R
0x00'h Number of CRC errors - 8 MSBs
0x00'h Reserved
R
0
1: Valid PCLK detected
0: Valid PCLK not detected
R
0
1: CRC error during communication with Deserializer
R
0
0: Cable link not detected
1: Cable link detected
0001'b Reserved
00'b Reserved
RW
0
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
0000'b Reserved
00'b Reserved
RW
0
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
0000'b Reserved
00'b Reserved
RW
1
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
0000'b Reserved
00'b Reserved
RW
1
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
0000'b Reserved
00'b Reserved
RW
1
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
0000'b Reserved
00'b Reserved
RW
1
0: Output
1: Input
RW
1
0: TRI-STATE
1: Enabled
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