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| 型号： | MAX5864ETM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 23/26页 |
| 文件大小： | 0K |
| 描述： | IC ANLG FRONT END 22MSPS 48-TQFN |
| 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： | 4 |
| 功率（瓦特）： | 2.10W |
| 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： | 管件 |
MAX5864
Ultra-Low-Power, High Dynamic-
Performance, 22Msps Analog Front End
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 22MHz, ADC input amplitude = -0.5dBFS,
DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, CREFP = CREFN = CCOM = 0.33F, Xcvr mode, unless
otherwise noted. Typical values are at TA = +25
°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
From idle to Rx mode with CLK present
during idle, Figure 6, ADC settles to within
1dB SINAD
10
Idle Wake-Up Time (with CLK)
tWAKE,ST
From idle to Tx mode with CLK present
during idle, Figure 6, DAC settles to 10 LSB
error
10
s
From standby to Rx mode, Figure 6, ADC
settles to within 1dB SINAD
10
Standby Wake-Up Time
tWAKE,St1
From standby to Tx mode, Figure 6, DAC
settles to 10 LSB error
40
s
Enable Time from Xcvr or Tx to Rx
tENABLE, Rx ADC settles to within 1dB SINAD
10
s
Enable Time from Xcvr or Rx to Tx
tENABLE, Tx DAC settles to 1 LSB error
10
s
INTERNAL REFERENCE (REFIN = VDD. VREFP, VREFN, and VCOM are generated internally)
Positive Reference
VREFP - VCOM
0.256
V
Negative Reference
VREFN - VCOM
-0.256
V
Common-Mode Output Voltage
VCOM
VDD / 2
- 0.15
VDD / 2
+ 0.15
V
Differential Reference Output
VREF
VREFP - VREFN
+0.49
+0.512 +0.534
V
Differential Reference
Temperature Coefficient
REFTC
±30
ppm/
°C
Maximum REFP/REFN/COM
Source Current
ISOURCE
2mA
Maximum REFP/REFN/COM
Sink Current
ISINK
2mA
BUFFERED EXTERNAL REFERENCE (REFIN = 1.024V. VREFP, VREFN, and VCOM are generated internally)
Reference Input
VREFIN
1.024
V
Differential Reference Output
VDIFF
VREFP - VREFN
0.512
V
Common-Mode Output Voltage
VCOM
VDD / 2
V
Maximum REFP/REFN/COM
Source Current
ISOURCE
2mA
Maximum REFP/REFN/COM
Sink Current
ISINK
2mA
REFIN Input Resistance
>500
k
REFIN Input Current
-0.7
A
DIGITAL INPUTS (CLK, SCLK, DIN,
CS, DD0–DD9)
Input High Threshold
VINH
DD0–DD9, CLK, SCLK, DIN, CS
0.7 x
OVDD
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5864ETM+ | 功能描述:ADC / DAC多通道 10-Bit 2Ch 22Msps CODEC/AFE 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 |
| MAX5864ETM+T | 功能描述:ADC / DAC多通道 10-Bit 2Ch 22Msps CODEC/AFE 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 |
| MAX5864ETM-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 |
| MAX5865ETM | 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 |
| MAX5865ETM+ | 功能描述:ADC / DAC多通道 10-Bit 2Ch 40Msps CODEC/AFE 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 |
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