参数资料
型号: AD9148BBPZRL
厂商: Analog Devices Inc
文件页数: 31/72页
文件大小: 0K
描述: IC DAC 16BIT SPI/SRL 196BGA
标准包装: 1,500
系列: TxDAC+®
设置时间: 20ns
位数: 16
数据接口: 串行,SPI?
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 2.67W
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 196-LFBGA 裸露焊盘
供应商设备封装: 196-BGA
包装: 带卷 (TR)
输出数目和类型: 4 电流,单极
采样率(每秒): 1G
Data Sheet
AD9148
Rev. B | Page 37 of 72
Register Name
Addr
(Hex)
Bit
Name
Function
Default
SED_S0_L
38
7:0
SED Compare
Pattern Sample0[7:0]
Compare Pattern Sample0[15:0] is the word that is compared
with Data Sample 0 captured at the input interface by the
rising edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S0_H
39
7:0
SED Compare
Pattern
Sample0[15:8]
Compare Pattern Sample0[15:0] is the word that is compared
with Data Sample 0 captured at the input interface by the
rising edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S1_L
3A
7:0
SED Compare
Pattern Sample1[7:0]
Compare Pattern Sample1[15:0] is the word that is compared
with Data Sample 1 captured at the input interface by the
falling edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S1_H
3B
7:0
SED Compare
Pattern
Sample1[15:8]
Compare Pattern Sample1[15:0] is the word that is compared
with Data Sample 1 captured at the input interface by the
falling edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S2_L
3C
7:0
SED Compare
Pattern Sample2[7:0]
Compare Pattern Sample2[15:0] is the word that is compared
with Data Sample 2 captured at the input interface by the
rising edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S2_H
3D
7:0
SED Compare
Pattern
Sample2[15:8]
Compare Pattern Sample2[15:0] is the word that is compared
with Data Sample 2 captured at the input interface by the
rising edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S3_L
3E
7:0
SED Compare
Pattern Sample3
[7:0]
Compare Pattern Sample3[15:0] is the word that is compared
with Data Sample 3 captured at the input interface by the
falling edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
SED_S3_H
3F
7:0
SED Compare
Pattern
Sample3[15:8]
Compare Pattern Sample3[15:0] is the word that is compared
with Data Sample 3 captured at the input interface by the
falling edge of DCI.
Set DAC SPI select = 0 to configure Port A.
Set DAC SPI select = 1 to configure Port B.
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