參數(shù)資料
型號： MAX19712ETN+T
廠商： Maxim Integrated Products
文件頁數(shù)： 17/36頁
文件大小： 0K
描述： IC ANLG FRNT END 56-TQFN
產(chǎn)品變化通告： Product Discontinuation 09/Jun/2011
標準包裝： 2,500
位數(shù)： 10
通道數(shù)： 2
功率（瓦特）： 50mW
電壓 - 電源，模擬： 3V
電壓 - 電源，數(shù)字： 3V
封裝/外殼： 56-WFQFN 裸露焊盤
供應商設(shè)備封裝： 56-TQFN-EP（7x7）
包裝： 帶卷 (TR)
24
______________________________________________________________________________________
MAX19712
10-Bit, 22Msps, Full-Duplex
Analog Front-End
24
______________________________________________________________________________________
the on-board converters are already powered.
Consequently, power consumption in this mode is the
maximum of all operating modes. In FD mode the
MAX19712 consumes 50.4mW.
Wake-Up Function
The MAX19712 uses the SPI interface to control the
operating modes of the device including the shutdown
and wake-up functions. Once the device has been
placed in shutdown through the appropriate SPI com-
mand, the first pulse on
CS/WAKE performs a wake-up
function. At the first rising edge of
CS/WAKE, the
MAX19712 is forced to a preset operating mode deter-
mined by the WAKEUP-SEL register. This mode is
termed the wake-up state. If the WAKEUP-SEL register
has not been programmed, the wake-up state for the
MAX19712 is FD mode by default (Tables 6, 11). The
WAKEUP-SEL register cannot be programmed with W2
= 0, W1 = 0, and W0 = 0. If this value is inadvertently
written to the device, it is ignored and the register con-
tinues to store its previous value. Upon wake-up, the
Table 9. Offset Control Bits for ID and QD Channels (IOFFSET or QOFFSET Mode)
BITS IO5–IO0 WHEN IN IOFFSET MODE, BITS QO5–QO0 WHEN IN QOFFSET MODE
IO5/QO5
IO4/QO4
IO3/QO3
IO2/QO2
IO1/QO1
IO0/QO0
OFFSET 1 LSB =
(VFSP-P / 1023)
1
-31 LSB
1
0
-30 LSB
1
0
1
-29 LSB
100
010
-2 LSB
100
001
-1 LSB
100
000
0mV
0
0mV (Default)
000
001
1 LSB
000
010
2 LSB
011
101
29 LSB
011
110
30 LSB
011
111
31 LSB
Note: 1 LSB = (800mVP-P / 1023) = 0.782mV.
Table 10. Common-Mode Select
(COMSEL Mode)
CM1
CM0
Tx PATH OUTPUT COMMON MODE (V)
0
1.36 (Default)
0
1
1.20
1
0
1.05
1
0.89
Table 11. WAKEUP-SEL Register
W2
W1
W0
POWER MODE AFTER WAKE-UP
(WAKE-UP STATE)
000
Invalid Value. This value is ignored
when inadvertently written to the
WAKEUP-SEL register.
0
1
IDLE
0
1
0
STBY
0
1
SPI1-SLOW Rx
1
0
SPI2-SLOW Tx
1
0
1
SPI3-FAST Rx
1
0
SPI4-FAST Tx
111
FD (Default)
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參數(shù)描述
MAX19712EVCMODU+ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19712EVKIT 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 10-Bit 22Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19712EVKIT+ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19713C/D+GG3 功能描述:ADC / DAC多通道 Ultra-Low Power AFE with Integrated Tx DACs Rx ADCs and Auxiliary Control Data Converters RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19713C/D-GG3 功能描述:ADC / DAC多通道 10-Bit 45Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
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