参数资料
型号: ADS1194CZXGT
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA64
封装: 8 X 8 MM, GREEN, PLASTIC, NFBGA-64
文件页数: 37/76页
文件大小: 1193K
代理商: ADS1194CZXGT
SBAS471B
– APRIL 2010 – REVISED APRIL 2011
CONFIG1: Configuration Register 1
Address = 01h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
0
DAISY_EN
CLK_EN
0
DR2
DR1
DR0
Bit 7
Must always be set to '0'
Bit 6
DAISY_EN: Daisy-chain/multiple readback mode
This bit determines which mode is enabled.
0 = Daisy-chain mode (default)
1 = Multiple readback mode
Bit 5
CLK_EN: CLK connection(1)
This bit determines if the internal oscillator signal is connected to the CLK pin when the CLKSEL pin = 1.
0 = Oscillator clock output disabled (default)
1 = Oscillator clock output enabled
Bits[4:3]
Must always be set to '0'
Bits[2:0]
DR[2:0]: Output data rate.
fMOD = fCLK/16.
These bits determine the output data rate of the device.
(1)
Additional power will be consumed when driving external devices.
BIT
DATA RATE
SAMPLE RATE(1)
000
fMOD/16
8kSPS
001
fMOD/32
4kSPS
010
fMOD/64
2kSPS
011
fMOD/128
1kSPS
100
fMOD/256
500SPS
101
fMOD/512
250SPS
110 (default)
fMOD/1024
125SPS
111
DO NOT USE
N/A
(1)
fCLK = 2.048MHz.
42
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): ADS1194 ADS1196 ADS1198
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