參數(shù)資料
型號: MAX9271GTJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 22/49頁
文件大小: 0K
描述: IC SERIALIZER 16BIT GMSL 32TQFN
標準包裝: 2,500
系列: *
MAX9271
16-Bit GMSL Serializer with Coax or
STP Cable Drive
29
Maxim Integrated
Slave Address
The serializer/deserializer have a 7-bit-long slave address.
The bit following a 7-bit slave address is the R/W bit,
which is low for a write command and high for a read
command. The slave address is 10000001 for read com-
mands and 10000000 for write commands. See Figure 27.
Bus Reset
The device resets the bus with the I2C START condition
for reads. When the R/W bit is set to 1, the serializer/
deserializer transmit data to the master, thus the master
is reading from the device.
Format for Writing
A write to the serializer/deserializer comprises the trans-
mission of the slave address with the R/W bit set to zero,
followed by at least one byte of information. The first
byte of information is the register address or command
byte. The register address determines which register of
the device is to be written by the next byte, if received.
If a STOP (P) condition is detected after the register
address is received, the device takes no further action
beyond storing the register address (Figure 28). Any
bytes received after the register address are data bytes.
The first data byte goes into the register selected by the
register address, and subsequent data bytes go into
subsequent registers (Figure 29). If multiple data bytes
are transmitted before a STOP condition, these bytes
are stored in subsequent registers because the register
addresses autoincrement.
Figure 27. Slave Address
Figure 28. Format for I2C Write
Figure 29. Format for Write to Multiple Registers
S = START BIT
P = STOP BIT
A = ACK
N = NACK
D_ = DATA BIT
S
1
0
ADDRESS = 0x80
0 = WRITE
0
A
0
REGISTER ADDRESS = 0x00
0
A
D7
D6
D5
D4
REGISTER 0x00 WRITE DATA
D3
D2
D1
D0
AD7
P
D6
D5
D4
REGISTER 0x01 WRITE DATA
D3
D2
D1
D0
N
SDA
0
ACK
SCL
MSB
LSB
1
0
R/W
00
S
1
0
ADDRESS = 0x80
0 = WRITE
0
A
0
REGISTER ADDRESS = 0x00
0
A
P
D7
D6
D5
D4
REGISTER 0x00 WRITE DATA
D3
D2
D1
D0
A
S = START BIT
P = STOP BIT
A = ACK
D_ = DATA BIT
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9272 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:28-Bit GMSL Deserializer for Coax or STP Cable
MAX9272GTM/V+ 功能描述:串行器/解串器 - Serdes 1.5Gbps 28-bit Coax/STP deserializr RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
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MAX9272GTM+ 功能描述:串行器/解串器 - Serdes 1.5Gbps 28-bit Coax/STP deserializr RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
MAX9272GTM+T 功能描述:串行器/解串器 - Serdes 1.5Gbps 28Bit Coax/STP deserializr RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64