参数资料
型号: AD9778A-DPG2-EBZ
厂商: Analog Devices Inc
文件页数: 53/56页
文件大小: 0K
描述: BOARD EVALUATION FOR AD9778A
标准包装: 1
系列: *
DAC 的数量: 2
位数: 14
采样率(每秒): 1G
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: AD9778A
AD9776A/AD9778A/AD9779A
Rev. B | Page 6 of 56
DIGITAL SPECIFICATIONS
TMIN to TMAX, AVDD33 = 3.3 V, DVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IOUTFs = 20 mA, maximum sample rate, unless
otherwise noted. LVDS driver and receiver are compliant to the IEEE-1596 reduced range link, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
CMOS INPUT LOGIC LEVEL
Input VIN Logic High
2.0
V
Input VIN Logic Low
0.8
V
Maximum Input Data Rate at Interpolation
300
MSPS
250
MSPS
200
MSPS
DVDD18, CVDD18 = 1.8 V ± 5%
112.5
MSPS
DVDD18, CVDD18 = 1.9 V ± 5%
125
MSPS
DVDD18, CVDD18 = 2.0 V ± 2%
137.5
MSPS
CMOS OUTPUT LOGIC LEVEL (DATACLK, PIN 37)1
Output VOUT Logic High
2.4
V
Output VOUT Logic Low
0.4
V
DATACLK Output Duty Cycle
At 250 MHz, into 5 pF load
40
50
60
%
LVDS RECEIVER INPUTS (SYNC_I+, SYNC_I)
SYNC_I+ = VIA, SYNC_I = VIB
Input Voltage Range, VIA or VIB
825
1575
mV
Input Differential Threshold, VIDTH
100
+100
mV
Input Differential Hysteresis, VIDTHH VIDTHL
20
mV
Receiver Differential Input Impedance, RIN
80
120
Ω
LVDS Input Rate
Additional limits on fSYNC_I apply; see description of
Register 0x05, Bits[3:1], in Table 14
250
MSPS
Setup Time, SYNC_I to REFCLK
0.4
ns
Hold Time, SYNC_I to REFCLK
0.55
ns
LVDS DRIVER OUTPUTS (SYNC_O+, SYNC_O)
SYNC_O+ = VOA, SYNC_O = VOB, 100 Ω termination
Output Voltage High, VOA or VOB
1375
mV
Output Voltage Low, VOA or VOB
1025
mV
Output Differential Voltage, |VOD|
150
200
250
mV
Output Offset Voltage, VOS
1150
1250
mV
Output Impedance, RO
Single-ended
80
100
120
Ω
DAC CLOCK INPUT (REFCLK+, REFCLK)
Differential Peak-to-Peak Voltage
400
800
2000
mV
Common-Mode Voltage
300
400
500
mV
Maximum Clock Rate
DVDD18, CVDD18 = 1.8 V ± 5%, PLL off
900
MHz
DVDD18, CVDD18 = 1.9 V ± 5%, PLL off
1000
MHz
DVDD18, CVDD18 = 2.0 V ± 2%, PLL off
1100
MHz
DVDD18, CVDD18 = 2.0 V ± 2%, PLL on
250
MHz
1 Specification is at a DATACLK frequency of 100 MHz into a 1 kΩ load, with maximum drive capability of 8 mA. At higher speeds or greater loads, best practice suggests
using an external buffer for this signal.
相关PDF资料
PDF描述
SDR0403-101KL INDUCTOR 100UH 10% NON-SHLD SMD
AD9776A-DPG2-EBZ BOARD EVALUATION FOR AD9776A
DC1009A-B BOARD DELTA SIGMA ADC LTC2488
AD9787-DPG2-EBZ BOARD EVALUATION FOR AD9787
ESA10DTKS CONN EDGECARD 20POS DIP .125 SLD
相关代理商/技术参数
参数描述
AD9778A-EBZ 制造商:Analog Devices 功能描述:Dual 12 /14 /16 Bit, 1 GSPS, Digital To Analog Converters Development Kit 制造商:Analog Devices 功能描述:DUAL 14B, 1.0 GSPS TXDAC - Bulk
AD9778BSVZ 功能描述:IC DAC 14BIT DUAL 1GSPS 100TQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 设置时间:1µs 位数:8 数据接口:串行 转换器数目:8 电压电源:双 ± 功率耗散(最大):941mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC W 包装:带卷 (TR) 输出数目和类型:8 电压,单极 采样率(每秒):*
AD9778BSVZ1 制造商:AD 制造商全称:Analog Devices 功能描述:Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters
AD9778BSVZRL 功能描述:IC DAC 14BIT DUAL 1GSPS 100TQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 标准包装:750 系列:- 设置时间:7µs 位数:16 数据接口:并联 转换器数目:1 电压电源:双 ± 功率耗散(最大):100mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-LCC(J 形引线) 供应商设备封装:28-PLCC(11.51x11.51) 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):143k
AD9778BSVZRL1 制造商:AD 制造商全称:Analog Devices 功能描述:Dual 12-/14-/16-Bit, 1 GSPS, Digital-to-Analog Converters