参数资料
型号: MAX19700ETM+
厂商: Maxim Integrated Products
文件页数: 30/32页
文件大小: 0K
描述: IC ANLG FRONT END 7.5MSPS 48TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 43
位数: 10
通道数: 2
功率(瓦特): 36.3mW
电压 - 电源,模拟: 3V
电压 - 电源,数字: 3V
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 管件
产品目录页面: 1398 (CN2011-ZH PDF)
MAX19700
7.5Msps, Ultra-Low-Power
Analog Front-End
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL ≈ 10pF on all digital outputs, fCLK = 7.5MHz (50% duty cycle), ADC input
amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, CREFP = CREFN = CCOM =
0.33F. Typical values are at TA = +25°C, unless otherwise noted. CL < 5pF on all aux-DAC outputs.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Q-DAC DATA to CLK Rise Setup
Time
tDSQ
Figure 5 (Note 6)
10
ns
CLK Fall to I-DAC Data Hold Time
tDHI
Figure 5 (Note 6)
0
ns
CLK Rise to Q-DAC Data Hold
Time
tDHQ
Figure 5 (Note 6)
0
ns
CLK Duty Cycle
50
%
CLK Duty-Cycle Variation
±15
%
Digital Output Rise/Fall Time
20% to 80%
2.3
ns
SERIAL-INTERFACE TIMING CHARACTERISTICS (Figure 6, Note 6)
Falling Edge of CS to Rising Edge
of First SCLK Time
tCSS
10
ns
DIN to SCLK Setup Time
tDS
10
ns
DIN to SCLK Hold Time
tDH
0ns
SCLK Pulse-Width High
tCH
25
ns
SCLK Pulse-Width Low
tCL
25
ns
SCLK Period
tCP
50
ns
SCLK to CS Setup Time
tCS
10
ns
CS High Pulse Width
tCSW
80
ns
MODE-RECOVERY TIMING CHARACTERISTICS (Figure 7)
From shutdown to Rx mode, ADC settles
to within 1dB SINAD
75
Shutdown Wake-Up Time
tWAKE,SD
From shutdown to Tx mode, DAC settles to
within 10 LSB error
25
s
From idle to Rx mode with CLK present
during idle, ADC settles to within 1dB SINAD
7.3
Idle Wake-Up Time (With CLK)
tWAKE,ST0
From idle to Tx mode with CLK present
during idle, DAC settles to 10 LSB error
5
s
From standby to Rx mode, ADC settles to
within 1dB SINAD
7.3
Standby Wake-Up Time
tWAKE,ST1
From standby to Tx mode, DAC settles to
10 LSB error
25
s
Enable Time from Tx to Rx, (Ext2-
Tx to Ext2-Rx, Ext4-Tx to Ext4-Rx,
and SPI4-Tx to SPI3-Rx Modes)
tENABLE, RX ADC settles to within 1dB SINAD
500
ns
Enable Time from Rx to Tx, (Ext1-
Rx to Ext1-Tx, Ext4-Rx to Ext4-Tx,
and SPI3-Rx to SPI4-Tx Modes)
tENABLE, TX DAC settles to within 10 LSB error
1
s
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MAX19700ETM+ 功能描述:ADC / DAC多通道 7.5Msps 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
MAX19700ETM+T 功能描述:ADC / DAC多通道 7.5Msps 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
MAX19700ETM-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
MAX19700EVCMOD2 功能描述:ADC / DAC多通道 Evaluation Kit/Evaluation System for the MAX19700 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
MAX19700EVKIT 功能描述:数据转换 IC 开发工具 RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V