參數(shù)資料
型號： VCA8613YR
廠商： Texas Instruments, Inc.
元件分類： 可變增益放大器
英文描述： 8-Channel VARIABLE GAIN AMPLIFIER
中文描述： 8通道可變增益放大器
文件頁數(shù)： 5/21頁
文件大?。?/td> 378K
代理商： VCA8613YR
VCA8613
SBOS200C
5
www.ti.com
BIT #
NAME
DESCRIPTION
LSB
1
2
3
4
5
6
MSB
1
Start Bit Always a
“
1
”—
40-bit count-down starts upon first
“
1
”
after chip select.
1 = Write, 0 = Read
—
Read prevents latching of DATA only
—
Control register still latched.
Entire Chip. Power Control
—
1 = Off
—
Otherwise chip is on.
Attenuator Control Bit
Attenuator Control Bit
1 = TGC Mode (CW Powered Down), 0 = CW Doppler Mode (TGC Powered Down)
LSB of PGA Gain Control
MSB of PGA Gain Control
W/R
P
WR
A0
A1
Mode
PG0
PG1
INPUT REGISTER BIT MAPS
Byte 1
—
Control Byte Register Map
BIT #
NAME
DESCRIPTION
LSB
1
2
3
4
5
6
MSB
Data 1:0
Data 1:1
Data 1:2
Data 1:3
Data 2:0
Data 2:1
Data 2:2
Data 2:3
Channel 1, LSB of Matrix Control
Channel 1, Matrix Control
Channel 1, Matrix Control
Channel 1, MSB of Matrix Control
Channel 2, LSB of Matrix Control
Channel 2, Matrix Control
Channel 2, Matrix Control
Channel 2, MSB of Matrix Control
Byte 2
—
First Data Byte
BIT #
NAME
DESCRIPTION
LSB
1
2
3
4
5
6
MSB
Data 3:0
Data 3:1
Data 3:2
Data 3:3
Data 4:0
Data 4:1
Data 4:2
Data 4:3
Channel 3, LSB of Matrix Control
Channel 3, Matrix Control
Channel 3, Matrix Control
Channel 3, MSB of Matrix Control
Channel 4, Matrix Control
Channel 4, Matrix Control
Channel 4, Matrix Control
Channel 4, MSB of Matrix Control
Byte 3
—
Second Data Byte
BIT #
NAME
DESCRIPTION
LSB
1
2
3
4
5
6
MSB
Data 5:0
Data 5:1
Data 5:2
Data 5:3
Data 6:0
Data 6:1
Data 6:2
Data 6:3
Channel 5, LSB of Matrix Control
Channel 5, Matrix Control
Channel 5, Matrix Control
Channel 5, MSB of Matrix Control
Channel 6, Matrix Control
Channel 6, Matrix Control
Channel 6, Matrix Control
Channel 6, MSB of Matrix Control
Byte 4
—
Third Data Byte
BIT #
NAME
DESCRIPTION
LSB
1
2
3
4
5
6
MSB
Data 7:0
Data 7:1
Data 7:2
Data 7:3
Data 8:0
Data 8:1
Data 8:2
Data 8:3
Channel 7, LSB of Matrix Control
Channel 7, Matrix Control
Channel 7, Matrix Control
Channel 7, MSB of Matrix Control
Channel 8, Matrix Control
Channel 8, Matrix Control
Channel 8, Matrix Control
Channel 8, MSB of Matrix Control
Byte 5
—
Fourth Data Byte
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VCA8613YT 功能描述:特殊用途放大器 8-Channel Variable Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
VCA8616PAGT 制造商:Texas Instruments 功能描述:
VCA8617 制造商:BB 制造商全稱:BB 功能描述:8-Channel VARIABLE GAIN AMPLIFIER
VCA8617PAGR 功能描述:特殊用途放大器 8-Channel Variable Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
VCA8617PAGRG4 功能描述:特殊用途放大器 8-Channel Variable Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
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