參數(shù)資料
型號: AD9736-EB
廠商: Analog Devices, Inc.
英文描述: 14/12/10-Bit, 1200 MSPS D/A Converters
中文描述: 14/12/10-Bit,1200 MSPS的D / A轉(zhuǎn)換
文件頁數(shù): 30/42頁
文件大?。?/td> 934K
代理商: AD9736-EB
AD9736/AD9735/AD9734
Preliminary Technical Data
APPLICATIONS INFORMATION
Rev. PrJ | Page 30 of 42
FPGA/ASIC DAC DRIVER REQUIREMENTS
To achieve data synchronization using the high speed capability of
the AD9736, ADI recommends the configuration in Figure 35 for
the FPGA/ASIC driving the digital inputs. Using the Double Data
Rate DATACLK_OUT, this configuration will generate the LVDS
DATACLK_IN to drive the AD9736 at the DDR rate. The circuit
also synchronizes the DATACLK_IN and the digital input data
(DB<13:0>) as required by the AD9736. The synchronization
engine in the AD9736 then uses DATACLK_IN to generate the
internal CLOCK SAMPLING SIGNAL to capture the incoming
data via the Manual, Surveillance or Auto mode.
To operate in 2x mode, the circuit in Figure 35 must be modified to
include a divide-by-two block in the DATACLK_OUT path.
Without this additional divider the DATA and DATACLK_IN will
be running 2x too fast. DATACLK_OUT is always DACCLK/2.
Figure 35. Recommended FPGA/ASIC Configuration for Driving AD9736
Digital Inputs, 1x Mode
Figure 36. FPGA/ASIC Timing for Driving AD9736 Digital Inputs, 1x Mode
TIMING ERROR BUDGET
The following components make up the timing error budget for the
AD9736:
1.
2.
AD9736 DATACLK_OUT jitter
AD9736 DATACLK_IN jitter
3.
4.
5.
DB13:0 jitter
DB13:0 skew from data source
DB13:0 receiver skew margin (board + AD9736 internal
delays)
DB13:0 to DATACLK_IN skew from data source
6.
A
C
E
B
D
A
C
B
D
A
B
C
DATACLK_OUT+
DATA1
DATA2
D1
D2
DB
DATACLK_IN+
相關(guān)PDF資料
PDF描述
AD9736BBC 14/12/10-Bit, 1200 MSPS D/A Converters
AD974(中文) 4-Channel, 16-Bit, 200 kSPS Data Acquisition System(4通道,200kSPS16位數(shù)據(jù)采集系統(tǒng))
AD9740 10-Bit, 165 MSPS TxDAC D/A Converter
AD9740-EB 10-Bit, 165 MSPS TxDAC D/A Converter
AD9740AR 10-Bit, 165 MSPS TxDAC D/A Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9736-EBZ 制造商:Analog Devices 功能描述:EVAL BD FOR AD9735 DAC, 10-/12-/14BIT, 1200 MSPS DACS - Bulk
AD9736XBC 制造商:Analog Devices 功能描述:14-BIT 1600 MSPS D/A CONVERTER - Bulk
AD9737A 制造商:AD 制造商全稱:Analog Devices 功能描述:11-/14-Bit, 2.5 GSPS
AD9737ABBCZ 功能描述:IC DAC 11BIT 2.5GSPS RF 160BGA RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓,單極;1 電壓,雙極 采樣率(每秒):* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
AD9737ABBCZRL 功能描述:數(shù)模轉(zhuǎn)換器- DAC 11-Bit 2.5 GSPS RF 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