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参数资料
| 型号： | DAC5652EVM |
| 厂商： | Texas Instruments |
| 文件页数： | 15/25页 |
| 文件大小： | 0K |
| 描述： | EVALUATION MODULE FOR DAC5652 |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 1 |
| DAC 的数量： | 2 |
| 位数： | 10 |
| 采样率（每秒）： | 275M |
| 数据接口： | 并联 |
| 设置时间： | 20ns |
| DAC 型： | 电流 |
| 工作温度： | -40°C ~ 85°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | DAC5652 |
| 产品目录页面： | 898 (CN2011-ZH PDF) |
| 相关产品： | DAC5652AIPFBRG4-ND - IC DAC 10BIT PAR 48-TQFP DAC5652AIPFBR-ND - IC DAC 10BIT PAR 48-TQFP DAC5652AIPFBG4-ND - IC DAC 10BIT PAR 48-TQFP 296-22614-ND - IC DAC 10BIT DUAL 275MSPS 48TQFP DAC5652IPFBRG4-ND - IC DAC 10BIT DUAL 275MSPS 48TQFP DAC5652IPFBR-ND - IC DAC 10BIT DUAL 275MSPS 48TQFP DAC5652IPFBG4-ND - IC DAC 10BIT DUAL 275MSPS 48TQFP 296-17892-ND - IC DAC 10BIT DUAL 275MSPS 48TQFP |
| 其它名称： | 296-17891 |
Circuit Function
Table 2 ? 2. Input Connector J10
2.2.3
Output Data
J10 Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Description
Port 2 Data Bit 13 (MSB)
GND
Port 2 Data Bit 12
GND
Port 2 Data Bit 11
GND
Port 2 Data Bit 10
GND
Port 2 Data Bit 9
GND
Port 2 Data Bit 8
GND
Port 2 Data Bit 7
GND
Port 2 Data Bit 6
GND
Port 2 Data Bit 5
J10 Pin No.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Description
GND
Port 2 Data Bit 4
GND
Port 2 Data Bit 3
GND
Port 2 Data Bit 2
GND
Port 2 Data Bit 1
GND
Port 2 Data Bit 0
GND
GND
GND
GND
The DAC5672/62/52 EVM can be configured to drive a doubly terminated
50- ? cable or provide unbuffered differential outputs.
2.2.3.1
Transformer Coupled Signal Output
The factory-set configuration of the demonstration board provides the user
with a single-ended output signal at SMA connector J5. The DAC5672/62/52
is configured to drive a doubly terminated 50- ? cable using a 4:1 impedance
ratio transformer and the center tap of T1 and T2 connected to ground. When
using a 1:1 impedance ratio transformer, configure the EVM per Table 2 ? 3.
Table 2 ? 3. Transformer Output Configuration
Configuration
1:1 Impedance ratio transformer
4:1 Impedance ratio transformer
Components Installed ?
R3 ? R8, T1, T2
R3 (100), R4 (100), R5 (100),
R6 (100), T1 (4:1), T2 (4:1)
Components Not Installed
R9, R11, C7, C8
R7, R8, R9, R11, C7, C8
?
All component values are per the Schematic, except where shown in parenthesis.
2.2.3.2
Unbuffered Differential Output
To provide unbuffered differential outputs, the EVM must be configured as
follows: Remove R7, R8, T1, and T2; Install R10, R12, R15, R18, R25, R29,
J5, and J8.
Circuit Description
2-3
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| DAC5652IPFB | 功能描述:数模转换器- DAC Dual 10bit 200MSPS RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5652IPFBG4 | 功能描述:数模转换器- DAC Dual 10bit 200MSPS RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5652IPFBR | 功能描述:数模转换器- DAC Dual 10bit 200MSPS RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5652IPFBRG4 | 功能描述:数模转换器- DAC Dual 10bit 200MSPS RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5652MPFBEP | 功能描述:数模转换器- DAC EP 10B 275Msps Dual DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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