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參數(shù)資料
| 型號： | MAX19527EXE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 17/30頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 8CH 50MSPS 144CTBGA |
| 應用說明： | Ultrasound Imaging Systems Application Note |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 240 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 50M |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 8 |
| 功率耗散（最大）： | 2.96W |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 144-TFBGA |
| 供應商設備封裝： | 144-CTFBGA |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 16 個單端，單極；8 個差分，單極 |
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Ultra-Low-Power, Octal, 12-Bit, 50Msps,
1.8V ADC with Serial LVDS Outputs
MAX19527
24
The CMI_SELF bit (04h[0]) is used to enable the optional,
self-biased input common-mode voltage. By default,
CMI_SELF is set to logic 0, disabling this feature. Setting
CMI_SELF to logic 1 allows the specified common-mode
voltage to be applied to the analog input pins through
approximately 2kI resistance. The level of the input
common-mode voltage is set by the CMI_ADJ[2:0] bits
(04h[3:1]). The default setting for CMI_ADJ[2:0] is 100,
which corresponds to a CMOUT voltage of 1100mV.
The internally supplied and programmed input common-
mode voltage is always available on the CMOUT pin.
Table 18 contains configuration options, and Figure 2
details the input configuration.
By default, the CLKIN_TERM bit (04h[4]) is set to
logic 0, disabling the internal, differential CLKIN input
termination resistance. To enable the optional internal
differential 100I termination resistance (from CLKIN+ to
CLKIN-), set CLKIN_TERM to logic 1 (Figure 4).
Channel Power Management:
SHDN0 (05h) and SHDN1 (06h) Registers
The SHDN input allows the ADC to support two
individually programmed power states. The Channel
Power Management (CPM): SHDN0 register (05h) is
used to individually enable or disable each channel
for power state 0 (SHDN = 0). The default state of
Table 13. LVDS Output Common-Mode Voltage Adjustment
Table 14. LVDS Output Driver Management (03h)
Table 15. LVDS Output Drive Current
Configuration
Table 16. LVDS Output Drive Internal
Termination Configuration
LVDS_CM[1:0]
LVDS OUTPUT COMMON-MODE VOLTAGE (V)
0
1.2 (default)
0
1
1.0
1
0
0.8
1
0.6
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
—
LVDS_TERM[2:0]
LVDS_IADJ[3:0]
DRIVE CURRENT (mA)
0
3.5 (default)
0
1
0.5
0
1
0
1.0
0
1
1.5
0
1
0
2.0
0
1
0
1
2.5
0
1
0
3.0
0
1
3.5
1
0
4.0
1
0
1
4.5
1
0
1
0
5.0
1
0
1
5.5
1
0
6.0
1
0
1
6.5
1
0
7.0
1
7.5
LVDS_TERM[2:0]
LVDS INTERNAL
TERMINATION (I)
0
Disabled (default)
0
1
800
0
1
0
400
0
1
267
1
0
200
1
0
1
160
1
0
133
1
100
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX19527EXE+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19527EXE+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19528EVKIT+ | 制造商:Maxim Integrated Products 功能描述:ANALOG TO DIGITAL CONVERTER - Boxed Product (Development Kits) |
| MAX19528EXE+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19528EXE+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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