DS92LX1621 Datasheet, PDF (26/44 Pages) National Semiconductor (TI) – 10 - 50 MHz Channel Link III Serializer and Deserializer with Embedded Bi-Directional Control Channel

Addr
(Hex)
15
16
17
18
19
1A
1B
Name
ID[5] Match
ID[6] Match
ID[7] Match
Reserved
Reserved
CRC Errors
CRC Errors
Reserved
Bits
Field
7:1 ID[5] MATCH
0 RESERVED
7:1 ID[6] MATCH
0 RESERVED
7:1 ID[7] MATCH
0 RESERVED
7:0 RESERVED
7:0 RESERVED
7:0 CRC ERROR B0
7:0 CRC ERROR B1
7:3 RESERVED
CRC Check
2 SER ERROR
1C
Signal Detect
Status
1
LOCK Pin Status 0
7:3 RESERVED
2 GPIO0 SET
1D GPIO[0] Config
1 GPIO0 DIR
0 GPIO0 EN
7:3 RESERVED
2 GPIO1 SET
1E GPIO[1] Config
1 GPIO1 DIR
0 GPIO1 EN
7:3 RESERVED
2 GPIO2 SET
1F GPIO[2] Config
1 GPIO2 DIR
0 GPIO2 EN
7:3 RESERVED
2 GPIO3 SET
20 GPIO[3] Config
1 GPIO3 DIR
0 GPIO3 EN
R/W
RW
RW
RW
R
R
R
R
R
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Default
Description
0
0
0
0
0
0
0
1
0
0
0x02'h
0
0
0
0
1
1
1
0
1
1
1
0
0
0
1
0
0
0
1
Alias to match Device ID slv_id5 [7:1]
Reserved
Alias to match Device ID slv_id6 [7:1]
Reserved.
Alias to match Device ID slv_id7 [7:1]
Reserved.
Reserved
Reserved
Number of CRC errors 8 LSBs
Number of CRC errors 8 MSBs
Reserved
CRC error during communication with Serializer on
Forward Channel
0: Active signal not detected
1: Active signal detected
0: CDR/PLL Unlocked
1: CDR/PLL Locked
Reserved.
1: Configured as GPIO
0: Configured as ROUT data (OSS_SEL controlled)
0: Output
1: Input
0: TRI-STATE®
1: Enabled
Reserved.
1: Configured as GPIO
0: Configured as ROUT data (OSS_SEL controlled)
0: Output
1: Input
0: TRI-STATE®
1: Enabled
Reserved
1: Configured as GPIO
0: Configured as ROUT0 data (OSS_SEL controlled)
0: Output
1: Input
0: TRI-STATE®
1: Enabled
Reserved
1: Configured as GPIO
0: Configured as ROUT1 data (OSS_SEL controlled)
0: Output
1: Input
0: Tri-state
1: Enabled
25
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