參數(shù)資料
型號: MAX19712ETN+T
廠商: Maxim Integrated Products
文件頁數(shù): 14/36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(yīng)商設(shè)備封裝: 56-TQFN-EP(7x7)
包裝: 帶卷 (TR)
______________________________________________________________________________________
21
MAX19712
10-Bit, 22Msps, Full-Duplex
Analog Front-End
______________________________________________________________________________________
21
Table 4. Power-Management Modes
ADDRESS
DATA BITS
A3
A2
A1
A0
E9*
E2
E1
E0
MODE
FUNCTION (POWER
MANAGEMENT)
DESCRIPTION
COMMENT
1
0
SHDN
SHUTDOWN
Rx ADC = OFF
Tx DAC = OFF
(TX DAC outputs at 0V)
Aux-DAC = OFF
Aux-ADC = OFF
CLK = OFF
REF = OFF
Device is in
complete shutdown.
X**
0
1
IDLE
Rx ADC = OFF
Tx DAC = OFF
(TX DAC outputs at 0V)
Aux-DAC = Last State
CLK = ON
REF = ON
Fast turn-on time.
Moderate idle
power.
0000
(16-Bit Mode)
or
1000
(8-Bit Mode)
X**
0
1
0
STBY
STANDBY
Rx ADC = OFF
Tx DAC = OFF
(TX DAC outputs at 0V)
Aux-DAC = Last State
CLK = OFF
REF = ON
Slow turn-on time.
Low standby power.
X = Don’t care.
*
Bit E9 is not available in 8-bit mode.
**
In IDLE and STBY modes, the aux-ADC can be turned on or off.
Table 3. MAX19712 Mode Control
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A3
A2
A1
A0
REGISTER
NAME
(MSB)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 (LSB)
ENABLE-16
E11 = 0
Reserved
E10 = 0
Reserved
E9
E6
E5
E4
E2
E1
E0
0
Aux-DAC1
1D11
1D10
1D9
1D8
1D7
1D6
1D5
1D4
1D3
1D2
1D1
1D0
0
1
Aux-DAC2
2D11
2D10
2D9
2D8
2D7
2D6
2D5
2D4
2D3
2D2
2D1
2D0
0
1
0
Aux-DAC3
3D11
3D10
3D9
3D8
3D7
3D6
3D5
3D4
3D3
3D2
3D1
3D0
0
1
IOFFSET
IO5
IO4
IO3
IO2
IO1
IO0
0
1
0
QOFFSET
QO5
QO4
QO3
QO2
QO1
QO0
0
1
0
1
COMSEL
CM1
CM0
0
1
0
Aux-ADC
AD11 = 0
Reserved
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
0
1
ENABLE-8
E2
E1
E0
1
0
WAKEUP-SEL
W2
W1
W0
1
0
1
— = Not used.
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