参数资料
| 型号： | HI5728INZ |
| 厂商： | Intersil |
| 文件页数： | 15/19页 |
| 文件大小： | 0K |
| 描述： | IC DAC 10BIT PAR 250M 48LQFP |
| 标准包装： | 250 |
| 设置时间： | 35ns |
| 位数： | 10 |
| 数据接口： | 并联 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 托盘 |
| 输出数目和类型： | * |
| 采样率（每秒）： | 125M |
5
FN4321.5
January 22, 2010
Pin Descriptions
PIN NO.
PIN NAME
PIN DESCRIPTION
39, 38, 37, 36,
35, 34, 33, 32,
31, 30
QD9 (MSB) Through
QD0 (LSB)
Digital Data Bit 9, the Most Significant Bit through Digital Data Bit 0, the Least Significant Bit, of the Q
channel.
1, 2, 3, 4, 5, 6, 7,
46, 47, 48
ID9 (MSB) Through
ID0 (LSB)
Digital Data Bit 9, the Most Significant Bit through Digital Data Bit 0, the Least Significant Bit, of the I
channel.
8
SLEEP
Control Pin for Power-Down mode. Sleep Mode is active high; Connect to ground for Normal Mode. Sleep
pin has internal 20A active pull-down current.
15
REFLO
Connect to analog ground to enable internal 1.2V reference or connect to AVDD to disable.
23
REFIO
Reference voltage input if internal reference is disabled and reference voltage output if internal reference is
enabled. Use 0.1F cap to ground when internal reference is enabled.
22
FSADJ
Full Scale Current Adjust. Use a resistor to ground to adjust full scale output current. Full Scale Output
Current Per Channel = 32 x IFSADJ.
14, 24
ICOMP1, QCOMP1
Reduces noise. Connect each to AVDD with 0.1F capacitor near each pin. The ICOMP1 and QCOMP1
pins MUST be tied together externally.
13, 18, 19, 25
AGND
Analog Ground Connections.
17
IOUTB
The complimentary current output of the I channel. Bits set to all 0s gives full scale current.
16
IOUTA
Current output of the I channel. Bits set to all 1s gives full scale current.
20
QOUTB
The complimentary current output of the Q channel. Bits set to all 0s gives full scale current.
21
QOUTA
Current output of the Q channel. Bits set to all 1s gives full scale current.
11, 27
NC
No Connect. Recommended: connect to ground.
12, 26
AVDD
Analog Supply (+2.7V to +5.5V).
10, 28, 41, 44
DGND
Digital Ground.
9, 29, 40, 45
DVDD
Supply voltage for digital circuitry (+2.7V to +5.5V).
43
ICLK
Clock input for I channel. Positive edge of clock latches data.
42
QCLK
Clock input for Q channel. Positive edge of clock latches data.
HI5728
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| HI5728INZ-T | 功能描述:数模转换器- DAC W/ANNEAL 10 BIT DL DAC 125MSPS 48 LQFP 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 |
| HI5731 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-Bit, 100MSPS, High Speed D/A Converter |
| HI5731_04 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-Bit, 100MSPS, High Speed D/A Converter |
| HI5731BIB | 功能描述:IC DAC 12-BIT 100MSPS 28-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散（最大）:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率（每秒）:* |
| HI5731BIB-T | 功能描述:DAC 12BIT 100MHZ 5.2V 28-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散（最大）:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率（每秒）:* |
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