參數(shù)資料
型號(hào): TLV1571EVM
廠商: Texas Instruments, Inc.
英文描述: TLV1571 Evaluation Module(TLV1571評(píng)估板)
中文描述: TLV1571評(píng)估模塊(TLV1571評(píng)估板)
文件頁(yè)數(shù): 36/50頁(yè)
文件大?。?/td> 1324K
代理商: TLV1571EVM
Host Interface Selection
3-12
Figure 3
7.External Reference Voltage
1
2
3
1
2
3
REFP
To ADC
V
CC (A)
Onboard Reference
Voltage, Upper Limit
External Reference
Voltage, Upper Limit
W10
W13
(a) Upper Limit
1
2
3
1
2
3
REFM
To ADC
AGND
Onboard Reference
Voltage, Lower Limit
External Reference
Voltage, Lower Limit
W12
W15
(b) Lower Limit
3.6
Host Interface Selection
Two operating modes are available for this EVM, as described in Chapter 2,
Getting Started
. After deciding the operating mode for the EVM, confirm the
setting for jumper W5.
If the EVM is mounted on the PCI2040 (C5410) EVM, or on the C5402DSK,
the control signals and the internal ADC and DAC registers are accessible by
setting a jumper across pins 2 and 3 of W5.
If the EVM is to be used as a stand-alone with an alternate DSP or
microprocessor host (for example the
C54x DSKplus,
C203 DSP EVM, or the
C3x DSK), the control signals and ADC and DAC registers are accessed by
setting a jumper across pins 1 and 2 of W5.
Table 3
8.Host Interface Jumpers Shipping Condition
Jumper
Pins 1 and 2
Pins 2 and 3
W5
Jumper installed
Jumper not installed
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TLV1571IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit 1.2 MSPS PA 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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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