max9257agcm/v+ Maxim Integrated Products, Inc., max9257agcm/v+ Datasheet - Page 23

• Manufacturer Part Number: max9257agcm/v+
• Description: Fully Programmable Serializer/deserializer With Uart/i2c Control Channel
• Manufacturer: Maxim Integrated Products, Inc.

Table 1. MAX9257A Power-Up Default Register Map (continued)
REGISTER NAME
REG10
REG11
REG12
REG13
REG14
REG5
REG6
REG7
REG8
REG9
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Fully Programmable Serializer/Deserializer
ADDRESS (hex)
REGISTER
0x0A
0x0B
0x0C
0x0D
0x05
0x06
0x07
0x08
0x09
0x0E
POWER-UP VALUE
with UART/I
(hex)
0xFA
0xE0
0xFF
0xF8
0x00
0x00
0x00
0x00
0x00
0x00
MAX9257A address = 1111 1010
End frame = 1111 1111
MAX9258A address = 1111 1000
INTMODE = 0, interface with peripheral is UART
INTEN = 0, interface with peripheral is disabled
FAST = 0, UART bit rate = DC to 4.25Mbps
CTO = 000, never come back
BITRATE = 00, base mode bit rate = 95kbps to 400kbps
PRBSLEN = 0000, PRBS word length = 2
GPIO9DIR = 0, GPIO9 = input
GPIO8DIR = 0, GPIO8 = input
GPIO9 = 0
GPIO8 = 0
GPIO7DIR = 0, GPIO7 = input
GPIO6DIR = 0, GPIO6 = input
GPIO5DIR = 0, GPIO5 = input
GPIO4DIR = 0, GPIO4 = input
GPIO3DIR = 0, GPIO3 = input
GPIO2DIR = 0, GPIO2 = input
GPIO1DIR = 0, GPIO1 = input
GPIO0DIR = 0, GPIO0 = input
GPIO7 = 0
GPIO6 = 0
GPIO5 = 0
GPIO4 = 0
GPIO3 = 0
GPIO2 = 0
GPIO1 = 0
GPIO0 = 0
PREEMP = 111, preemphasis = 0%
Reserved = 00000
Reserved = 000000
I2CFILT = 00, I
1) 95kbps to 400kbps = 100ns
2) 400kbps to 1000kbps = 50ns
3) 1000kbps to 4250kbps = 10ns
Reserved = 0000 000
LOCKED = read only
MAX9257A/MAX9258A
POWER-UP DEFAULT SETTINGS
2
2
C glitch filter settings:
C Control Channel
21