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參數(shù)資料
| 型號： | MAX1062AEUB+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/18頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 14BIT 200KSPS 10-UMAX |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 位數(shù)： | 14 |
| 采樣率（每秒）： | 200k |
| 數(shù)據(jù)接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 444mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 1 個單端，單極 |
MAX1062
format. Observe the SCLK to DOUT valid timing
characteristic. Clock data into the P on SCLK’s ris-
ing edge.
3) Pull CS high at or after the 24th falling clock edge. If
CS remains low, trailing zeros are clocked out after
the 2 sub-bits, S1 and S0.
4) With CS high, wait at least 50ns (tCSW) before start-
ing a new conversion by pulling CS low. A conver-
sion can be aborted by pulling CS high before the
conversion ends. Wait at least 50ns before starting a
new conversion.
Data can be output in three 8-bit sequences or continu-
ously. The bytes contain the results of the conversion
padded with eight leading zeros before the MSB. If the
serial clock has not been idled after the sub-bits (S1
and S0) and CS has been kept low, DOUT sends trail-
ing zeros.
SPI and MICROWIRE Interfaces
When using the SPI (Figure 10a) or MICROWIRE
(Figure 10b) interfaces, set CPOL = 0 and CPHA = 0.
Conversion begins with a falling edge on CS (Figure
10c). Three consecutive 8-bit readings are necessary
to obtain the entire 14-bit result from the ADC. DOUT
data transitions on the serial clock’s falling edge. The
first 8-bit data stream contains all leading zeros. The
second 8-bit data stream contains the MSB through D6.
The third 8-bit data stream contains D5 through D0 fol-
lowed by S1 and S0.
QSPI Interface
Using the high-speed QSPI interface with CPOL = 0
and CPHA = 0, the MAX1062 supports a maximum
fSCLK of 4.8MHz. Figure 11a shows the MAX1062 con-
nected to a QSPI master and Figure 11b shows the
associated interface timing.
14-Bit, +5V, 200ksps ADC with 10A Shutdown
12
______________________________________________________________________________________
CS
SCLK
DOUT
I/O
SCK
MISO
SPI
VDD
SS
MAX1062
Figure 10a. SPI Connections
MAX1067
MAX1068
CS
MICROWIRE
SCLK
DOUT
I/O
SK
SI
Figure 10b. MICROWIRE Connections
DOUT*
CS
SCLK
1ST BYTE READ
2ND BYTE READ
*WHEN CS IS HIGH, DOUT = HIGH-Z
MSB
HIGH-Z
3RD BYTE READ
LSB
S1
S0
D5
D4
D3
D2
D1
D0
24
20
16
12
8
6
4
1
D13
D12
D11
D10
D9
D8
D7
D6
D5
0
000
00
Figure 10c. SPI/MICROWIRE Interface Timing Sequence (CPOL = CPHA =0)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1062AEUB+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 5V 14-Bit 200ksp w/10uA Shutdown 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 |
| MAX1062AEUB+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 5V 14-Bit 200ksp w/10uA Shutdown 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 |
| MAX1062AEUB-T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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 |
| MAX1062BCUB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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 |
| MAX1062BCUB+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 5V 14-Bit 200ksp w/10uA Shutdown 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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