參數(shù)資料
型號: MAX19705ETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 14/37頁
文件大?。?/td> 0K
描述: IC ANLG FRNT END 48-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 10
通道數(shù): 4
功率(瓦特): 28.2mW
電壓 - 電源,模擬: 2.7 V ~ 3.3 V
電壓 - 電源,數(shù)字: 1.8 V ~ 3.3 V
封裝/外殼: 48-WFQFN 裸露焊盤
供應商設備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19705
10-Bit, 7.5Msps, Ultra-Low-Power
Analog Front-End
______________________________________________________________________________________
21
Table 4. Power-Management Modes
ADDRESS
DATA BITS
T/
R
A3 A2 A1
A0 E9*
E3
E2
E1
E0
PIN 27
MODE
FUNCTION
(POWER
MANAGEMENT)
DESCRIPTION
COMMENT
1X000
X
SHDN
SHUTDOWN
Rx ADC = OFF
Tx DAC = OFF
Aux-DAC = OFF
Aux-ADC = OFF
CLK = OFF
REF = OFF
Device is in complete
shutdown.
Overrides T/R pin.
XX001
X
IDLE
Rx ADC = OFF
Tx DAC = OFF
Aux-DAC = Last State
CLK = ON
REF = ON
Fast turn-on time.
Moderate idle power.
Overrides T/R pin.
0000
(16-Bit Mode)
or
1000
(8-Bit Mode)
1X010
X
STBY
STANDBY
Rx ADC = OFF
Tx DAC = OFF
Aux-DAC = Last State
Aux-ADC = OFF
CLK = OFF
REF = ON
Slow turn-on time.
Low standby power.
Overrides T/R pin.
X = Don’t care.
*Bit E9 is not available in 8-bit mode.
Table 3. MAX19705 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
E3
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
——
E3
E2
E1
E0
1
0
— = Not used.
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