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參數資料
| 型號： | MAX106 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 運動控制電子 |
| 英文描述： | 【5V, 600Msps, 8-Bit ADC with On-Chip 2.2GHz Bandwidth Track/Hold Amplifier |
| 中文描述： | ±5V、600Msps、8位ADC，帶有片上2.2GHz帶寬采樣/保持放大器 |
| 文件頁數： | 16/32頁 |
| 文件大小： | 758K |
| 代理商： | MAX106 |
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M
±5V, 600Msps, 8-Bit ADC with On-Chip
2.2GHz Bandwidth Track/Hold Amplifier
16
______________________________________________________________________________________
Decimation DIV4 Mode
The MAX106 also offers a special decimated, demulti-
plexed output (Figure 8) that discards every other input
sample and outputs data at one-quarter the input sam-
pling rate for system debugging at slower output data
rates. With an input clock of 600MHz, the effective out-
put data rate will be reduced to 150MHz per output port
in the DIV4 mode (Table 2). Since every other sample is
discarded, the effective sampling rate is 300Msps.
Overrange Operation
A single differential PECL overrange output bit (OR+,
OR-) is provided for both primary and auxiliary demulti-
plexed outputs. The operation of the overrange bit
depends on the status of the internal demultiplexer. In
demultiplexed DIV2 mode and decimation DIV4 mode,
the OR bit will flag an overrange condition if either the
primary or auxiliary port contains an overranged sam-
ple (Table 2). In non-demultiplexed DIV1 mode, the OR
port will flag an overrange condition only when the pri-
mary output port contains an overranged sample.
Applications Information
Single-Ended Analog Inputs
The MAX106 T/H amplifier is designed to work at full
speed for both single-ended and differential analog
inputs (Figure 9). Inputs VIN+ and VIN- feature on-chip,
laser-trimmed 50
termination resistors to provide
excellent voltage standing-wave ratio (VSWR) perfor-
mance.
NOTE:
THE LATENCY TO THE PRIMARY PORT REMAINS 7.5 CLOCK CYCLES, WHILE THE LATENCY OF THE AUXILIARY PORT INCREASES TO 9.5 CLOCK CYCLES.
THIS EFFECTIVELY DISCARDS EVERY OTHER SAMPLE AND REDUCES THE OUTPUT DATA RATE TO 1/4 THE SAMPLE CLOCK RATE.
CLK-
CLK+
n
n+1
n+2
n+3
n+4
n+5
n-2
n+2
n+6
n+7
n+8
n+9
n+10
n+11
n+12
n+13
ADC SAMPLE NUMBER
ADC SAMPLES ON THE RISING EDGE OF CLK+
CLK
DREADY
AUXILIARY
DATA PORT
PRIMARY
DATA PORT
DREADY+
DREADY-
n
n+4
Figure 8. Decimation DIV4-Mode Timing Diagram
Table 2. Demultiplexer Operation
Flags overrange data appearing in the pri-
mary port only.
Low
High
DEMUXEN
OVERRANGE-BIT OPERATION
X
Low
DIVSELECT
DIV1
600Msps/port
DIV2
300Msps/port
DEMUX MODE
High
Flags overrange data appearing in either
the primary or auxiliary port.
High
DIV4
150Msps/port
X = Don’t care
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相關代理商/技術參數 |
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| MAX1060 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:400ksps, +5V, 8-/4-Channel, 10-Bit ADCs with +2.5V Reference and Parallel Interface |
| MAX1060ACEI | 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 |
| MAX1060ACEI+ | 功能描述:模數轉換器 - ADC 5V 10Bit 8Ch 400ksps w/2.5V Ref & Prl Int RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 |
| MAX1060ACEI+T | 功能描述:模數轉換器 - ADC 5V 10Bit 8Ch 400ksps w/2.5V Ref & Prl Int RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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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