MAX9257GTL/V+ Maxim Integrated Products, MAX9257GTL/V+ Datasheet - Page 20

• Manufacturer Part Number: MAX9257GTL/V+
• Description: IC SER/DESER PROG 40TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX9257GTL/V+

• Function: Serializer/Deserializer
• Data Rate: 840Mbps
• Input Type: Serial
• Output Type: LVDS
• Number Of Inputs: 16
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fully Programmable Serializer/Deserializer
with UART/I
Table 1. MAX9257 Power-Up Default Register Map (see the MAX9257 Register Table )
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REGISTER NAME
______________________________________________________________________________________
REG10
REG0
REG1
REG2
REG3
REG4
REG5
REG6
REG7
REG8
REG9
ADDRESS (hex)
REGISTER
0x0A
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
2
C Control Channel
POWER-UP VALUE
1) REM = 0, 0x28
2) REM = 1, 0x30
(hex)
0xB5
0xA0
0xA0
0xFA
0x1F
0xFF
0xF8
0x00
0x00
0x00
PRATE = 10, 20MHz to 40MHz
SRATE = 11, 400Mbps to 840Mbps
PAREN = 0, parity disabled
PWIDTH = 101, parallel data width = 18
SPREAD = 000, spread = off
Reserved = 11111
STODIV = 1010, STO clock is pixel clock divided by 1024
STOCNT = 0000, STO counter counts to 1
ETODIV = 1010, ETO clock is pixel clock divided by 1024
ETOCNT = 0000, ETO counter counts to 1
VEDGE = 0, VSYNC active edge is falling
Reserved = 0
CKEDGE = 1, pixel clock active edge is rising
SEREN: 1) If REM = 0, SEREN = 1
BYPFPLL = 0, filter PLL is active
Reserved = 0
PRBSEN = 0, PRBS test disabled
MAX9257 address = 1111 1010
End frame = 1111 1111
MAX9258 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
PD: 1) If REM = 0, PD = 0
2) If REM = 1, PD = 1
2) If REM = 1, SEREN = 0
POWER-UP DEFAULT SETTINGS
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