参数资料
型号: AD5063BRMZ-1-REEL7
厂商: Analog Devices Inc
文件页数: 18/20页
文件大小: 0K
描述: IC DAC 16BIT 2.7-5.5V 10MSOP
标准包装: 1,000
系列: nanoDAC™
设置时间: 1µs
位数: 16
数据接口: 串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
输出数目和类型: 1 电压,单极;1 电压,双极
采样率(每秒): 333k
AD5063
Rev. C | Page 7 of
20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD5063
TOP VIEW
(Not to Scale)
VOUT
SYNC
110
AGND
SCLK
29
DIN
DACGND
38
04
766
-00
3
VREF
47
VDD
INV
RFB
56
Figure 3. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
DIN
Serial Data Input. This device has a 24-bit shift register. Data is clocked into the register on the falling edge of the
serial clock input.
2
VDD
Power Supply Input. These parts can be operated from 2.7 V to 5.5 V, and VDD should be decoupled to GND.
3
VREF
Reference Voltage Input.
4
VOUT
Analog Output Voltage from DAC.
5
INV
Connected to the Internal Scaling Resistors of the DAC. Connect the INV pin to the external op amp’s inverting
input in bipolar mode.
6
RFB
Feedback Resistor. In bipolar mode, connect this pin to the external op amp circuit.
7
AGND
Ground Reference Point for Analog Circuitry.
8
DACGND
Ground Input to the DAC.
9
SYNC
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 then transferred in on the falling edges of the
following clocks. The DAC is updated following the 24th clock cycle unless SYNC is taken high before this edge, in
which case the rising edge of SYNC acts as an interrupt, and the write sequence is ignored by the DAC.
10
SCLK
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 of up to 30 MHz.
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