參數(shù)資料
型號: AS1524-BTDT
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: ADC
英文描述: μPower 12-Bit 1-CH 150ksps TD; Package Type: TDFN(3x3)-8
封裝: TDFN(3x3)-8
文件頁數(shù): 16/22頁
文件大?。?/td> 706K
代理商: AS1524-BTDT
www.austriamicrosystems.com
Revision 1.02
16 - 22
AS1524/AS1525
Datasheet - Application Information
Figure 24. Microwire Serial Interface Connections
Figure 25. SPI/Microwire Interface Timing Diagram (CPOL = CPHA = 0)
QSPI Interface
Using the high-speed QSPI interface (
Figure 26
) with CPOL = 0 and CPHA = 0, the AS1524/AS1525 support a maxi-
mum f
SCLK
of 8MHz. One 12- to 16-bit reads are necessary to obtain the entire 12-bit result from the AS1524/AS1525.
DOUT data transitions on the serial clock’s falling edge and is clocked into the processor on SCLK’s rising edge. The
first 12 bits are the data. DOUT then goes high impedance
(see Figure 24)
.
Figure 26. QSPI Serial Interface Connections
AS1524/
AS1525
CPU
SI
I/O
SK
7
DOUT
6
CNVST
8
SCLK
SCLK
CNVST
Sampling Instant
1
4
8
12
DOUT
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B11
MSB
B0
LSB
High Z
16
1st Byte Read
2nd Byte Read
AS1524/
AS1525
CPU
SSM
MISO
CSM
SCK
7
DOUT
6
CNVST
8
SCLK
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
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AS1524-TD_EK_ST 功能描述:AS1524 - 12 Bit 150k Samples per Second Analog to Digital Converter (ADC) Evaluation Board 制造商:ams 系列:- 零件狀態(tài):過期 A/D 轉(zhuǎn)換器數(shù):1 位數(shù):12 采樣率(每秒):150k 數(shù)據(jù)接口:串行 輸入范圍:0 ~ VREF 不同條件下的功率(典型值):- 使用的 IC/零件:AS1524 所含物品:板 標(biāo)準(zhǔn)包裝:1
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AS1525BTDT 制造商:AMS 功能描述:IC ADC 12BIT 150KSPS TDFN-8 制造商:AMS 功能描述:IC, ADC, 12BIT, 150KSPS, TDFN-8; Resolution (Bits):12bit; Sampling Rate:150kSPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.25V; Supply Current:485A; Digital IC Case Style:DFN; No. of Pins:8; DNL:1LSB;RoHS Compliant: Yes