Datasheet
MAX9273
22-Bit GMSL Serializer with Coax or
STP Cable Drive
20Maxim Integrated
Table 1. Power-Up Default Register Map (see Table 15) (continued)
REGISTER
ADDRESS (hex)
POWER-UP
DEFAULT (hex)
POWER-UP DEFAULT SETTINGS
(MSB FIRST)
0x0A 0x00
I2CDSTA = 0000000, I
2
C address translator destination A is 0x00
RESERVED = 0
0x0B 0x00
I2CSRCB = 0000000, I
2
C address translator source B is 0x00
RESERVED = 0
0x0C 0x00
I2CDSTB = 0000000, I
2
C address translator destination B is 0x00
RESERVED = 0
0x0D 0xB6
I2CLOCACK = 1, acknowledge generated when forward channel is not available
I2CSLVSH = 01, 469ns/234ns I
2
C setup/hold time
I2CMSTBT = 101, 339kbps (typ) I
2
C-to-I
2
C master bit-rate setting
I2CSLVTO = 10, 1024Fs (typ) I
2
C-to-I
2
C slave remote timeout
0x0E 0x42
DIS_REV_P = 0, OUT+ reverse channel receiver enabled
DIS_REV_N = 1, OUT- reverse channel receiver disabled
GPIO5EN = 0, GPIO5 disabled
GPIO4EN = 0, GPIO4 disabled
GPIO3EN = 0, GPIO3 disabled
GPIO2EN = 0, GPIO2 disabled
GPIO1EN = 1, GPIO1 enabled
RESERVED = 0
0x0F 0xFE
RESERVED = 11
GPIO5OUT = 1, GPIO5 set high
GPIO4OUT = 1, GPIO4 set high
GPIO3OUT = 1, GPIO3 set high
GPIO2OUT = 1, GPIO2 set high
GPIO1OUT = 1, GPIO1 set high
SETGPO = 0, GPO set low
0x10 0x3E
RESERVED = 00
GPIO5IN = 1, GPIO5 is input high
GPIO4IN = 1, GPIO4 is input high
GPIO3IN = 1, GPIO3 is input high
GPIO2IN = 1, GPIO2 is input high
GPIO1IN = 1, GPIO1 is input high
GPO_L = 0, GPO set low
0x11 0x00
ERRGRATE = 00, generate an error every 2560 bits
ERRGTYPE = 0, generate single-bit errors
ERRGCNT = 00, continuously generate errors
ERRGPER = 0, disable periodic error generation
ERRGEN = 0, disable error generation
0x12 0x40 RESERVED = 01000000
0x13 0x22 RESERVED = 00100010
0x14 0xXX RESERVED = XXXXXXXX










