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參數(shù)資料
| 型號(hào)： | AD5620 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 串行DAC |
| 英文描述： | Single, 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference in SOT-23 |
| 中文描述： | 單，12-/14-/16-Bit 5分之/ C對(duì)芯片參考采用SOT - 23 nanoDAC系列 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 558K |
| 代理商： | AD5620 |
AD5620/AD5640/AD5660
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Rev. A | Page 9 of 24
SYNC
0
V
DD
1
V
REFOUT
2
V
FB
3
V
OUT
4
GND
8
DIN
7
SCLK
6
5
AD5620/
AD5640/
AD5660
TOP VIEW
(Not to Scale)
Figure 3. SOT-23 Pin Configuration
SYNC
0
V
DD
1
V
REFOUT
2
V
FB
V
OUT
3
4
GND
8
DIN
7
SCLK
6
5
AD5620/
AD5640/
AD5660
TOP VIEW
(Not to Scale)
Figure 4. MSOP Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
1
V
DD
2
V
REFOUT
3
V
FB
4
V
OUT
5
SYNC
Description
Power Supply Input. These parts can operate from 2.7 V to 5.5 V. V
DD
should be decoupled to GND.
Reference Voltage Output.
Feedback Connection for the output amplifier. V
FB
should be connected to V
OUT
for normal operation.
Analog Output Voltage from DAC. The output amplifier has rail-to-rail operation.
Level-Triggered Control Input (Active Low). This is the frame synchronization signal for the input data. When
SYNC goes low, it enables the input shift register and data is transferred in on the falling edges of the following
clocks. The DAC is updated following the 24
th
clock cycle for the AD5660 and the 16
th
clock cycle for
AD5620/AD5640 unless SYNC is taken high before this edge. In this case, the rising edge of SYNC acts as an
interrupt, and the write sequence is ignored by the DAC.
Serial Clock Input. Data is clocked into the input shift register on the falling edge of the serial clock input. Data
can be transferred at rates up to 30 MHz.
Serial Data Input. The AD5660 has a 24-bit shift register, and the AD5620/AD5640 have a 16 -bit shift register.
Data is clocked into the register on the falling edge of the serial clock input.
Ground Reference Point for all circuitry on the part.
6
SCLK
7
DIN
8
GND
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD5620_10 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single, 12-/14-/16-Bit nanoDAC with 5 ppm/?°C On-Chip Reference in SOT-23 |
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| AD5620ARJ-1REEL7 | 功能描述:IC DAC 12BIT SPI/SRL SOT23-8 RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:nanoDAC™ 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| AD5620ARJ-2500RL7 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Single 12 Bit 5V w/ reference IC RoHS:否 制造商:Analog Devices 轉(zhuǎn)換器數(shù)量:4 DAC 輸出端數(shù)量:4 轉(zhuǎn)換速率: 分辨率:12 bit 接口類型:Serial (I2C) 穩(wěn)定時(shí)間: 最大工作溫度:+ 105 C 安裝風(fēng)格: 封裝 / 箱體:TSSOP 封裝:Reel |
| AD5620ARJ-2REEL7 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Single 12 Bit 5V w/ reference IC RoHS:否 制造商:Analog Devices 轉(zhuǎn)換器數(shù)量:4 DAC 輸出端數(shù)量:4 轉(zhuǎn)換速率: 分辨率:12 bit 接口類型:Serial (I2C) 穩(wěn)定時(shí)間: 最大工作溫度:+ 105 C 安裝風(fēng)格: 封裝 / 箱體:TSSOP 封裝:Reel |
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