参数资料
型号: MAX19705ETM+T
厂商: Maxim Integrated Products
文件页数: 15/37页
文件大小: 0K
描述: IC ANLG FRNT END 48-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 10
通道数: 4
功率(瓦特): 28.2mW
电压 - 电源,模拟: 2.7 V ~ 3.3 V
电压 - 电源,数字: 1.8 V ~ 3.3 V
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 带卷 (TR)
MAX19705
10-Bit, 7.5Msps, Ultra-Low-Power
Analog Front-End
22
______________________________________________________________________________________
Table 5. External Tx-Rx Control Using T/
R Pin (T/R = 0 = Rx Mode, T/R = 1 = Tx Mode)
ADDRESS
DATA BITS
T/
R
A3
A2 A1 A0 E3
E2
E1 E0
PIN 27
STATE
FUNCTION
Rx TO Tx-Tx TO Rx
SWITCHING SPEED
DESCRIPTION
COMMENT
0
Ext1-Rx
Rx Mode:
Rx ADC = ON
Tx DAC = ON
Rx Bus = Enable
Moderate Power:
Fast Rx to Tx when T/R
transitions 0 to 1.
0011
1
Ext1-Tx
FAST-SLOW
Tx Mode:
Rx ADC = OFF
Tx DAC = ON
Tx Bus = Enable
Low Power:
Slow Tx to Rx when T/R
transitions 1 to 0.
0
Ext2-Rx
(Default)
Rx Mode:
Rx ADC = ON
Tx DAC = OFF
Rx Bus = Enable
Low Power:
Slow Rx to Tx when T/R
transitions 0 to 1.
0100
1
Ext2-Tx
SLOW-FAST
Tx Mode:
Rx ADC = ON
Tx DAC = ON
Tx Bus = Enable
Moderate Power:
Fast Tx to Rx when T/R
transitions 1 to 0.
0
Ext3-Rx
Rx Mode:
Rx ADC = ON
Tx DAC = OFF
Rx Bus = Enable
Low Power:
Slow Rx to Tx when T/R
transitions 0 to 1.
0101
1
Ext3-Tx
SLOW-SLOW
Tx Mode:
Rx ADC = OFF
Tx DAC = ON
Tx Bus = Enable
Low Power:
Slow Tx to Rx when T/R
transitions 1 to 0.
0
Ext4-Rx
Rx Mode:
Rx ADC = ON
Tx DAC = ON
Rx Bus = Enable
Moderate Power:
Fast Rx to Tx when T/R
transitions 0 to 1.
0000
(16-Bit Mode)
or
1000
(8-Bit Mode)
0110
1
Ext4-Tx
FAST-FAST
Tx Mode:
Rx ADC = ON
Tx DAC = ON
Tx Bus = Enable
Moderate Power:
Fast Tx to Rx when T/R
transitions 1 to 0.
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