MAX9257A Datasheet, PDF (46/53 Pages) Maxim Integrated Products – Fully Programmable Serializer/Deserializer with UART/I2C Control Channel

ADDRESS
9
10
11
12
13
14
15
MAX9257A/MAX9258A
Fully Programmable Serializer/Deserializer
with UART/I²C Control Channel
BITS
7:4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7:5
4:0
7:2
1:0
7:1
0
7:0
DEFAULT
0000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
111
00000
000000
00
(RO)
(RO)
(RO)
NAME
PRBSLEN
GPIO9DIR
GPIO8DIR
GPIO9*
GPIO8*
GPIO7DIR
GPIO6DIR
GPIO5DIR
GPIO4DIR
GPIO3DIR
GPIO2DIR
GPIO1DIR
GPIO0DIR
GPIO7*
GPIO6*
GPIO5*
GPIO4*
GPIO3*
GPIO2*
GPIO1*
GPIO0*
PREEMP
I²CFILT
LOCKED
MAX9257A Register Table (continued)
DESCRIPTION
PRBS test number of words
1111 = continuous
else = 2^{(PRBSLEN + 21)}
GPIO 9 direction
0 = input (default), 1 = output
GPIO 8 direction
0 = input (default), 1 = output
General purpose input output 9
General purpose input output 8
GPIO 7 direction
0 = input (default), 1 = output
GPIO 6 direction
0 = input (default), 1 = output
GPIO 5 direction
0 = input (default), 1 = output
GPIO 4 direction
0 = input (default), 1 = output
GPIO 3 direction
0 = input (default), 1 = output
GPIO 2 direction
0 = input (default), 1 = output
GPIO 1 direction
0 = input (default), 1 = output
GPIO 0 direction
0 = input (default), 1 = output
General purpose input output 7
General purpose input output 6
General purpose input output 5
General purpose input output 4
General purpose input output 3
General purpose input output 2
General purpose input output 1
General purpose input output 0
LVDS driver preemphasis setting
000 = 20%
111 = off (default)
001 = 40%
101 = 20%
010 = 60%
110 = 20%
011 = 80%
100 = 100%
Reserved (set to 00000)
Reserved (set to 000000)
I²C glitch filter setting
00 = set according to programmed bit rate (default)
100ns at (95kbps to 400kbps) bit rate
50ns at (400kbps to 1000kbps) bit rate
10ns at (1000kbps to 4250kbps) bit rate
01 = 10ns, 10 = 50ns, 11 = 100ns
Reserved
PLL locked to pixel clock
Reserved
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