参数资料
型号: AD9726-EBZ
厂商: Analog Devices Inc
文件页数: 21/24页
文件大小: 0K
描述: BOARD EVAL FOR AD9726
产品培训模块: DAC Architectures
设计资源: AD9726 Eval Brd Schematic
AD9726 Eval Brd BOM
标准包装: 1
系列: TxDAC+®
DAC 的数量: 1
位数: 16
采样率(每秒): 400M
数据接口: 并联
DAC 型: 电流
工作温度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9726
相关产品: AD9726BSVZ-ND - IC DAC 16IT LVDS 400MSPS 80-TQFP
AD9726BSVZRL-ND - IC DAC 16IT LVDS 400MSPS 80-TQFP
AD9726
Rev. B | Page 6 of 24
Parameter
Min
Typ
Max
Unit
SERIAL PORT INTERFACE
SCLK Frequency (fSCLK)
15
MHz
SCLK Rise/Fall Time
1
ms
SCLK Pulse Width High (tCPWH)
30
ns
SCLK Pulse Width Low (tCPWL)
30
ns
SCLK Setup Time (tCSU)
30
ns
SDIO Setup Time (tDSU)
30
ns
SDIO Hold Time (tDH)
0
ns
SDIO/SDO Valid Time (tDV)
30
ns
RESET PULSE WIDTH
1.5
ns
TIMING DIAGRAMS
DAC CLOCK
DATACLOCK OUTPUT
DATACLOCK INPUT
DATA BUS
tDCPD-DDR
tDSU-DDR
tDH-DDR
04540-002
Figure 2. DDR Timing Diagram
DAC CLOCK
DATACLOCK OUTPUT
DATACLOCK INPUT
DATA BUS
tDCPD-SDR
tDSU-SDR
tDH-SDR
04540-003
Figure 3. SDR Timing Diagram
04
54
0-
10
0
DB0 TO DB15
CLK+/CLK–
IOUTA OR IOUTB
tPD-BYPASS
tDSU-BYPASS
tDH-BYPASS
Figure 4. Data Synchronization Bypass Timing Diagram
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