參數(shù)資料
型號: ADS8413IBRGZTG4
英文描述: 16-BIT, 2-MSPS, LVDS SERIAL INTERFACE, SAR ANALOG-TO-DIGITAL CONVERTER
中文描述: 16位,2 MSPS的LVDS串行接口,SAR類比數(shù)位轉(zhuǎn)換器
文件頁數(shù): 25/38頁
文件大?。?/td> 1197K
代理商: ADS8413IBRGZTG4
www.ti.com
100
DI+
DI
LCI+
MCI+
MCI
CO
SN65LVDS152
CO+
LVI
LCI
EN
CO_EN
D9D2
V
CC
BYTE
SDO+
SDO
SYNC_O+
SYNC_O
CLK_O+
CLK_O
ADS8413
100
100
D7D0
+VBD
ADS8413
SLAS490–OCTOBER 2005
Figure 21. 8-Bit Data De-Serialization While BYTE = 1, Data
POWER SAVING
The converter provides two power saving modes, full powerdown and nap.
Table 4
lists information on the
activation/deactivation and resumption times for both modes.
Table 4. Powerdown Modes
POWERDOWN
MODE
Normal operation
POWER
CONSUMPTION
58 mA
RESUME POWER
BY
NA
SDO
ACTIVATED BY
ACTIVATION TIME
Refer to DATA READ
OPERATION section
3 Stated
NA
NA
Full powerdown
(internal reference)
Full powerdown
(external reference)
Nap powerdown
1
μ
A
PD = 0
t
d21
PD = 1
3 Stated
1
μ
A
PD = 0
t
d21
PD = 1
Not 3 stated
25 mA
Nap = 1
150 ns
Sample start
FULL POWERDOWN MODE
Full powerdown mode is activated by deasserting PD = 0; the device takes t
d21
ns to reach the full powerdown
state. The device can return to normal mode from full powerdown by asserting PD = 1. The powerup sequence is
different for device operation with an internal reference or external reference as shown in
Figure 22
and
Figure 23
.
25
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ADS8413IRGZRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-bit Uni Diff In Smp rt 4.75-5.25V RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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ADS8413IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-bit Uni Diff In Smp rt 4.75-5.25V RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8422 制造商:BB 制造商全稱:BB 功能描述:16-BIT, 4-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE