參數(shù)資料
型號: TLV1578CDARG4
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO32
封裝: GREEN, PLASTIC, TSSOP-32
文件頁數(shù): 29/33頁
文件大?。?/td> 627K
代理商: TLV1578CDARG4
TLV1571, TLV1578
2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT,
PARALLEL ANALOG-TO-DIGITAL CONVERTERS
SLAS170D –MARCH 1999 – REVISED JULY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
detailed description (continued)
control registers
Output =
0:
Binary
1:
2s
Complement
0:
Reserved
Bit,
Always
Write 0
0:
INT. OSC.
SLOW
1:
INT. OSC.
FAST
7h
6h
5h
STARTSEL
A1
A0
D6
D5
D4
D3
D2
D1
D0
D7
Control Register Zero (CR0)
D6
D7
D5
D4
D3
D2
D1
D0
Channels Swept
PROGEOC
CLKSEL
SWPWDN
MODESEL
CHSEL(2–0)
0:
HARDWARE
START
(CSTART)
A(1:0)=00
1:
SOFTWARE
START
0:
INT
1:
EOC
0:
Internal
Clock
1:
External
Clock
0:
NORMAL
1:
Power
Down
0:
Single
Channel
1:
Sweep
Mode
D(2– 0)
0h
1h
2h
3h
4h
0,1
0,1,2,3
0,1,2,3,4,5,
0,1,2,3,4,5,6,7
N/A
3h
2h
1h
RESERVED
Control Register One (CR1)
D6
D7
D3
D2
D1
D0
IF READREG = 0
OSCSPD
0 Reserved 0 Reserved
OUTCODE
READREG
0:
Reserved
Bit
Always
Write 0
A(1:0)=01
0:
Reserved
Bit
Always
Write 0
0:
Enable Self
Test
ACTION
1:
Enable
Register
Read back
0h
1h
2h
3h
CONVERSION result
SELF TEST 1 result
SELF TEST 2 result
Output Contents of
CR1
RESERVED
STEST1
STEST0
CR1.(1–0)
SELF TEST 3 result
IF READREG = 1
Output Contents of
CR0
0h
7
6
5
Single
Input
0
1
2
3
4
Output =
D5
D4
Don’t care for TLV1571
When in read back mode, the values read from the control register reserved bits are don’t care.
Figure 2. Input Data Format
相關(guān)PDF資料
PDF描述
TLV1571IDW 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
TLV1571CPW 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
TLV1571IDWR 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
TLV1571CDWR 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
TLV1578IDAR 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV1578IDA 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
TLV1578IDAG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI 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
TLV1578IDAR 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLV1701AIDBVR 功能描述:Comparator General Purpose Open Collector SOT-23-5 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:通用 元件數(shù):1 輸出類型:開路集電極 電壓 - 電源,單/雙(±):2.2 V ~ 36 V,±1.1 V ~ 18 V 電壓 - 輸入失調(diào)(最大值):3.5mV 電流 - 輸入偏置(最大值):15nA 電流 - 輸出(典型值):20mA 電流 - 靜態(tài)(最大值):75μA CMRR,PSRR(典型值):- 傳播延遲(最大值):560ns 滯后:- 工作溫度:-40°C ~ 125°C 封裝/外殼:SC-74A,SOT-753 安裝類型:表面貼裝 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1
TLV1701AIDBVT 功能描述:Comparator General Purpose Open Collector SOT-23-5 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態(tài):有效 類型:通用 元件數(shù):1 輸出類型:開路集電極 電壓 - 電源,單/雙(±):2.2 V ~ 36 V,±1.1 V ~ 18 V 電壓 - 輸入失調(diào)(最大值):3.5mV 電流 - 輸入偏置(最大值):15nA 電流 - 輸出(典型值):20mA 電流 - 靜態(tài)(最大值):75μA CMRR,PSRR(典型值):- 傳播延遲(最大值):560ns 滯后:- 工作溫度:-40°C ~ 125°C 封裝/外殼:SC-74A,SOT-753 安裝類型:表面貼裝 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1