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参数资料
| 型号： | AD9116-DPG2-EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 31/52页 |
| 文件大小： | 0K |
| 描述： | IC DAC DUAL 12BIT LO PWR 40LFCSP |
| 标准包装： | 1 |
| 系列： | TxDAC® |
| DAC 的数量： | 2 |
| 位数： | 12 |
| 采样率（每秒）： | 125M |
| 数据接口： | 串行 |
| DAC 型： | 电流 |
| 工作温度： | -40°C ~ 85°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | AD9116 |
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Data Sheet
AD9114/AD9115/AD9116/AD9117
Rev. C | Page 37 of 52
Register
Address
Bit
Name
Description
IRSET
0x04
7
IRSETEN
0 (default): IRSET resistor value for I channel is set by an external resistor connected
to the FADJI/AUXI pin. Nominal value for this external resistor is 4 k.
1: enables the on-chip IRSET value to be changed for I channel.
5:0
IRSET[5:0]
Changes the value of the on-chip IRSET resistor; this scales the full-scale current of
the DAC in ~0.25 dB steps twos complement (nonlinear), see Figure 98.
000000 (default): IRSET = 2 k.
011111: IRSET = 8 k.
100000: IRSET = 1.6 k.
111111: IRSET = 2 k.
IRCML
0x05
7
IRCMLEN
0 (default): IRCML resistor value for the I channel is set by an external resistor
connected to CMLI pin. Recommended value for this external resistor is 0 .
1: enables on-chip IRCML adjustment for I channel.
5:0
IRCML[5:0]
Changes the value of the on-chip IRCML resistor for I channel; this adjusts the
common-mode level of the DAC output stage.
000000 (default): IRCML = 60 .
100000: IRCML = 160 .
111111: IRCML = 260 .
Q DAC Gain
0x06
5:0
Q DACGAIN[5:0]
DAC Q fine gain adjustment; alters the full-scale current, as shown in Figure 99.
Default QDACGAIN = 0x00.
QRSET
0x07
7
QRSETEN
0 (default): QRSET resistor value for Q channel is set by an external resistor
connected to FADJI/AUXI pin. Nominal value for this external resistor is 4 k.
1: enables on-chip QRSET adjustment for Q channel.
5:0
QRSET[5:0]
Changes the value of the on-chip QRSET resistor; this scales the full-scale current of
the DAC in ~0.25 dB steps twos complement (nonlinear).
000000 (default): QRSET = 2 k.
011111: QRSET = 8 k.
100000: QRSET = 1.6 k.
111111: QRSET = 2 k.
QRCML
0x08
7
QRCMLEN
0 (default): QRCML resistor value for the Q channel is set by an external resistor
connected to CMLQ pin. Recommended value for this external resistor is 0 .
1: enables on-chip QRCML adjustment.
5:0
QRCML[5:0]
Changes the value of the on-chip QRCML resistor for Q channel; this adjusts the
common-mode level of the DAC output stage.
000000 (default): QRCML = 60 .
100000: QRCML = 160 .
111111: QRCML = 260 .
AUXDAC Q
0x09
7:0
QAUXDAC[7:0]
AUXDAC Q output voltage adjustment word LSBs.
0x3FF: sets AUXDAC Q output to full scale.
0x200: sets AUXDAC Q output to midscale.
0x000 (default): sets AUXDAC Q output to bottom of scale.
AUX CTLQ
0x0A
7
QAUXEN
0 (default): AUXDAC Q output disabled.
1: enables AUXDAC Q output.
6:5
QAUXRNG[1:0]
00 (default): sets AUXDAC Q output voltage range to 2 V.
01: sets AUXDAC Q output voltage range to 1.5 V.
10: sets AUXDAC Q output voltage range to 1.0 V.
11: sets AUXDAC Q output voltage range to 0.5 V.
4:2
QAUXOFS[2:0]
000 (default): sets AUXDAC Q top of range to 1.0 V.
001: sets AUXDAC Q top of range to 1.5 V.
010: sets AUXDAC Q top of range to 2.0 V.
011: sets AUXDAC Q top of range to 2.5 V.
100: sets AUXDAC Q top of range to 2.9 V.
1:0
QAUXDAC[9:8]
AUXDAC Q output voltage adjustment word MSBs (default = 00).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9116-EBZ | 制造商:Analog Devices 功能描述:DUAL 12 BIT LOW POWER CONVERTER - Boxed Product (Development Kits) |
| AD9117 | 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 |
| AD9117BCPZ | 功能描述:IC DAC DUAL 14BIT 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 设置时间:4µs 位数:12 数据接口:串行 转换器数目:2 电压电源:单电源 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:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-uMAX 包装:管件 输出数目和类型:2 电压，单极 采样率（每秒）:* 产品目录页面:1398 (CN2011-ZH PDF) |
| AD9117BCPZN | 功能描述:数模转换器- DAC Dual 14B Low Power D-A Converter 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 |
| AD9117BCPZNRL7 | 功能描述:数模转换器- DAC Dual Low Pwr 14-Bit RoHS:否 制造商:Analog Devices 转换器数量:4 DAC 输出端数量:4 转换速率: 分辨率:12 bit 接口类型:Serial (I2C) 稳定时间: 最大工作温度:+ 105 C 安装风格: 封装 / 箱体:TSSOP 封装:Reel |
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