Datasheet

MAX9273
22-Bit GMSL Serializer with Coax or
STP Cable Drive
46Maxim Integrated
Table 15. Register Table (see Table 1) (continued)
REGISTER
ADDRESS
BITS NAME VALUE FUNCTION
DEFAULT
VALUE
0x0F
D[7:6] — 11 Reserved. 11
D5 GPIO5OUT
0 Set GPIO5 low.
1
1 Set GPIO5 high.
D4 GPIO4OUT
0 Set GPIO4 low.
1
1 Set GPIO4 high.
D3 GPIO3OUT
0 Set GPIO3 low.
1
1 Set GPIO3 high.
D2 GPIO2OUT
0 Set GPIO2 low.
1
1 Set GPIO2 high.
D1 GPIO1OUT
0 Set GPIO1 low.
1
1 Set GPIO1 high.
D0 SETGPO
0 Set GPO low.
0
1 Set GPO high.
0x10
D[7:6] — 00 Reserved. 00
D5 GPIO5IN
0 GPIO5 is low.
1
(read only)
1 GPIO5 is high.
D4 GPIO4IN
0 GPIO4 is low.
1
(read only)
1 GPIO4 is high.
D3 GPIO3IN
0 GPIO3 is low.
1
(read only)
1 GPIO3 is high.
D2 GPIO2IN
0 GPIO2 is low.
1
(read only)
1 GPIO2 is high.
D1 GPIO1IN
0 GPIO1 is low.
1
(read only)
1 GPIO1 is high.
D0 GPO_L
0 GPO is set low.
0
(read only)
1 GPO is set high.
0x11
D[7:6] ERRGRATE
00 Generate an error every 2560 bits.
00
01 Generate an error every 40,960 bits.
10 Generate an error every 655,360 bits.
11 Generate an error every 10,485,760 bits.
D[5:4] ERRGTYPE
00 Generate single-bit errors.
00
01 Generate 2 (8b/10b) symbol errors.
10 Generate 3 (8b/10b) symbol errors.
11 Generate 4 (8b/10b) symbol errors.
D[3:2] ERRGCNT
00 Continuously generate errors.
00
01 16 generated errors.
10 128 generated errors.
11 1024 generated errors.
D1 ERRGPER
0 Disable periodic error generation.
0
1 Enable periodic error generation.
D0 ERRGEN
0 Disable error generator.
0
1 Enable error generator.