参数资料
型号: MAX19708
厂商: Maxim Integrated Products, Inc.
英文描述: 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
中文描述: 10位、11Msps、超低功耗模拟前端
文件页数: 14/37页
文件大小: 561K
代理商: MAX19708
M
10-Bit, 45Msps, Ultra-Low-Power
Analog Front-End
14
______________________________________________________________________________________
AUX-DAC INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
M
DIGITAL INPUT CODE
I
3072
2048
1024
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0
4096
AUX-DAC DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
M
DIGITAL INPUT CODE
D
3072
2048
1024
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
-0.8
0
4096
AUX-ADC INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
M
DIGITAL OUTPUT CODE
I
896
768
512
640
256
384
128
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
2.0
-2.0
0
1024
AUX-ADC DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
M
DIGITAL OUTPUT CODE
D
896
768
512
640
256
384
128
-0.4
0
0.4
0.8
-0.8
0
1024
PIN
1
NAME
REFP
FUNCTION
Upper Reference Voltage. Bypass with a 0.33μF capacitor to GND as close to REFP as possible.
2, 8, 11, 31,
33, 39, 43
V
DD
Analog Supply Voltage. Supply range from 2.7V to 3.3V. Bypass V
DD
to GND with a combination of
a 2.2μF capacitor in parallel with a 0.1μF capacitor.
3
4
IAP
IAN
GND
CLK
QAN
Channel-IA Positive Analog Input. For single-ended operation, connect signal source to IAP.
Channel-IA Negative Analog Input. For single-ended operation, connect IAN to COM.
Analog Ground. Connect all GND pins to ground plane.
Conversion Clock Input. Clock signal for both receive ADCs and transmit DACs.
Channel-QA Negative Analog Input. For single-ended operation, connect QAN to COM.
5, 7, 12, 32, 42
6
9
Pin Description
Typical Operating Characteristics (continued)
(V
DD
= 3V, OV
DD
= 1.8V, internal reference (1.024V), C
L
10pF on all digital outputs, f
CLK
= 45MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, C
REFP
= C
REFN
=
C
COM
= 0.33μF, T
A
= +25°C, unless otherwise noted.)
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MAX19708ETM+ 功能描述:ADC / DAC多通道 11Msps CODEC/AFE 1.8/2.7-3.3V RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19708ETM+T 功能描述:ADC / DAC多通道 11Msps CODEC/AFE 1.8/2.7-3.3V RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19708ETM-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19708EVCMOD2 功能描述:ADC / DAC多通道 Maxim Evaluation System RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40