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參數(shù)資料
| 型號(hào)： | MAX9507 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 1.8V DirectDrive Video Filter Amplifier with Load Detection and Dual SPST Analog Switches |
| 中文描述： | 1.8V、DirectDrive視頻濾波放大器，提供負(fù)載檢測(cè)和兩路SPST模擬開關(guān) |
| 文件頁數(shù)： | 18/29頁 |
| 文件大?。?/td> | 480K |
| 代理商： | MAX9507 |
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M
1.8V DirectDrive Video Filter Amplifier with
Load Detection and Dual SPST Analog Switches
18
______________________________________________________________________________________
Write Data Format
A write to the MAX9507 consists of transmitting a
START condition, the slave address with the R/
W
bit set
to 0, one data byte to configure the internal register
address pointer, one or more data bytes, and a STOP
condition. Figure 8 illustrates the proper frame format
for writing one byte of data to the MAX9507. Figure 9
illustrates the frame format for writing n-bytes of data to
the MAX9507.
The slave address with the R/
W
bit set to 0 indicates
that the master intends to write data to the MAX9507.
The MAX9507 acknowledges receipt of the address
byte during the master-generated ninth SCL pulse.
The second byte transmitted from the master config-
ures the MAX9507’s internal register address pointer.
The pointer tells the MAX9507 where to write the next
byte of data. An acknowledge pulse is sent by the
MAX9507 upon receipt of the address pointer data.
The third byte sent to the MAX9507 contains the data
that will be written to the chosen register. An acknowl-
edge pulse from the MAX9507 signals receipt of the
data byte. The address pointer autoincrements to the
next register address after each received data byte.
This autoincrement feature allows a master to write to
sequential register address locations within one contin-
uous frame. The master signals the end of transmission
by issuing a STOP condition.
Read Data Format
The master presets the address pointer by first sending
the MAX9507’s slave address with the R/
W
bit set to 0
followed by the register address after a START condi-
tion. The MAX9507 acknowledges receipt of its slave
address and the register address by pulling SDA low
during the ninth SCL clock pulse. A REPEATED START
condition is then sent followed by the slave address
with the R/
W
bit set to 1. The MAX9507 transmits the
contents of the specified register. Transmitted data is
valid on the rising edge of the master-generated serial
clock (SCL). The address pointer autoincrements after
each read data byte. This autoincrement feature allows
all registers to be read sequentially within one continu-
ous frame. A STOP condition can be issued after any
number of read data bytes. If a STOP condition is
issued followed by another read operation, the first
A
0
SLAVE ADDRESS
REGISTER ADDRESS
DATA BYTE
ACKNOWLEDGE FROM MAX9507
R/W
1 BYTE
AUTOINCREMENT INTERNAL
REGISTER ADDRESS POINTER
ACKNOWLEDGE FROM MAX9507
ACKNOWLEDGE FROM MAX9507
B1
B0
B3
B2
B5
B4
B7
B6
S
A
A
P
Figure 8. Writing a Byte of Data to the MAX9507
1 BYTE
AUTOINCREMENT INTERNAL
REGISTER ADDRESS POINTER
ACKNOWLEDGE FROM MAX9507
ACKNOWLEDGE FROM MAX9507
B1 B0
B3 B2
B5 B4
B7 B6
A
A
0
ACKNOWLEDGE FROM MAX9507
R/W
S
A
1 BYTE
ACKNOWLEDGE FROM MAX9507
B1 B0
B3 B2
B5 B4
B7 B6
P
A
SLAVE ADDRESS
REGISTER ADDRESS
DATA BYTE 1
DATA BYTE n
Figure 9. Writing n-Bytes of Data to the MAX9507
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9507ATE+ | 功能描述:視頻放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9507ATE+T | 功能描述:視頻放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9507EVCMAXQU+ | 功能描述:放大器 IC 開發(fā)工具 MAX9507 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
| MAX9507EVKIT | 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9507EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 MAX9507 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
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