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参数资料
| 型号： | AD9714BCPZRL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 5/80页 |
| 文件大小： | 0K |
| 描述： | IC DAC DUAL 8BIT LO PWR 40LFCSP |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 750 |
| 系列： | TxDAC® |
| 位数： | 8 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 功率耗散（最大）： | 86mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 40-LFCSP-VQ（6x6） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电流，单极 |
| 采样率（每秒）： | 125M |
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AD9714/AD9715/AD9716/AD9717
Rev. A | Page 13 of 80
Pin No.
Mnemonic
Description
31
CMLI
I DAC Output Common-Mode Level. When the internal on chip (IRCML) is enabled, this pin is connected to the
on-chip IRCML resistor. It is recommended to leave this pin unconnected. When the internal on chip (IRCML) is
disabled, this pin is the common-mode load for I DAC and must be connected to AVSS through a resistor
(see the Using the Internal Termination Resistors section). The recommended value for this external resistor
is 0 Ω.
32
FSADJQ/AUXQ
Full-Scale Current Output Adjust (FSADJQ). When the internal on chip (QRSET) is disabled, this pin is the full-
scale current output adjust for Q DAC and must be connected to AVSS through a resistor (see the Theory of
Operation section). The nominal value for this external resistor is 16 kΩ for a 2 mA output current.
Auxiliary Q DAC Output (AUXQ). When the internal on chip (QRSET) is enabled, this pin is the auxiliary Q DAC
output.
33
FSADJI/AUXI
Full-Scale Current Output Adjust (FSADJI). When the internal on chip (IRSET) is disabled, this pin is the full-
scale current output adjust for I DAC and must be connected to AVSS through a resistor (see the Theory of
Operation section). The nominal value for this external resistor is 16 kΩ for a 2 mA output current.
Auxiliary I DAC Output (AUXI). When the internal on chip (IRSET) is enabled, this pin is the auxiliary I DAC
output.
34
REFIO
Reference Input/Output. Serves as a reference input when the internal reference is disabled. Provides a 1.0 V
reference output when in internal reference mode (a 0.1 μF capacitor to AVSS is required).
35
RESET/PINMD
This pin defines the operation mode of the part. A logic low (pull-down to DVSS) sets the part in SPI mode.
Pulse RESET high to reset the SPI registers to their default values.
A logic high (pull-up to DVDDIO) puts the device into pin mode (PINMD).
36
SCLK/CLKMD
Clock Input for Serial Port (SCLK). In SPI mode, this pin is the clock input for the serial port.
Clock Mode (CLKMD). In pin mode, CLKMD determines the phase of the internal retiming clock. When
DCLKIO = CLKIN, tie it to 0. When DCLKIO ≠ CLKIN, pulse 0 to 1 to edge trigger the internal retimer (see the
Retimer section).
37
SDIO/FORMAT
Serial Port Input/Output (SDIO). In SPI mode, this pin is the bidirectional data line for the serial port.
Format Pin (FORMAT). In pin mode, FORMAT determines the data format of digital data. A logic low
(pull-down to DVSS) selects the binary input data format. A logic high (pull-up to DVDDIO) selects the
twos complement input data format.
38
CS/PWRDN
Active Low Chip Select (CS). In SPI mode, this pin serves as the active low chip select.
Power-Down (PWRDN). In pin mode, a logic high (pull-up to DVDDIO) powers down the device, except for
the SPI port.
39
DB9 (MSB)
Digital Input (MSB).
40
DB8
Digital Input.
41 (EPAD)
Exposed Pad
(EPAD)
The exposed pad is connected to AVSS and should be soldered to the ground plane. Exposed metal at the
package corners is connected to this pad.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9714-DPG2-EBZ | 功能描述:ADC 8BIT DUAL 40LFCSP RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:TxDAC® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| AD9714-EBZ | 制造商:Analog Devices 功能描述:DUAL 8 BIT LOW POWER CONVERTER - Boxed Product (Development Kits) |
| AD9715 | 制造商:AD 制造商全称:Analog Devices 功能描述:Dual, 8-/10-/12-/14-Bit Low Power Digital-to-Analog Converters |
| AD9715BCPZ | 功能描述:IC DAC DUAL 10BIT LO PWR 40LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:TxDAC® 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 |
| AD9715BCPZRL7 | 功能描述:IC DAC DUAL 10BIT LO PWR 40LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:TxDAC® 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
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