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参数资料
| 型号： | MAX5152ACEE |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC DAC DUAL SERIAL 13BIT 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 设置时间： | 20µs |
| 位数： | 13 |
| 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）： | 667mW |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 输出数目和类型： | 2 电压，单极；2 电压，双极 |
| 采样率（每秒）： | * |
MAX5152/MAX5153
Power-Down Mode
The MAX5152/MAX5153 feature a software-program-
mable shutdown mode that reduces the typical supply
current to 2A. The two DACs can be shut down inde-
pendently or simultaneously by using the appropriate
programming word. For instance, enter shutdown mode
(for both DACs) by writing an input control word of
111XXXXXXXXXXXXX (Table 1). In shutdown mode, the
reference inputs and amplifier outputs become high
impedance, and the serial interface remains active.
Data in the input registers is saved, allowing the
MAX5152/MAX5153 to recall the output state prior to
entering shutdown when returning to normal mode. Exit
shutdown by recalling the previous condition or by
updating the DAC with new information. When returning
to normal operation (exiting shutdown), wait 20s for
output stabilization.
Serial Interface
The MAX5152/MAX5153 3-wire serial interface is com-
patible with both Microwire (Figure 2) and SPI/QSPI
(Figure 3) serial-interface standards. The 16-bit serial
input word consists of an address bit, two control bits,
and 13 bits of data (MSB to LSB) as shown in Figure 4.
The address and control bits determines the response
of the MAX5152/MAX5153, as outlined in Table 1.
The MAX5152/MAX5153’s digital inputs are double
buffered, which allows any of the following: loading the
input register(s) without updating the DAC register(s),
updating the DAC register(s) from the input register(s),
or updating the input and DAC registers concurrently.
The address and control bits allow for the DACs to act
independently.
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Configurable Outputs
10
______________________________________________________________________________________
D12................D0
MSB
LSB
16-BIT SERIAL WORD
FUNCTION
A0
C1
C0
0
1
13 bits of DAC data
Load input register A; DAC register is unchanged.
0
1
13 bits of DAC data
Load all DAC registers from the shift register (start up both DACs with new
data).
1
0
13 bits of DAC data
Load input register B; all DAC registers are updated.
0
1
0
13 bits of DAC data
Load input register A; all DAC registers are updated.
1
0
1
13 bits of DAC data
Load input register B; DAC register is unchanged.
0
1 1 0 x xxxxxxxxx
Shut down DAC A when PDL = 1.
0
1 0 1 x xxxxxxxxx
Update DAC register B from input register B (start up DAC B with data previ-
ously stored in input register B).
0
0 0 1 x xxxxxxxxx
Update DAC register A from input register A (start up DAC A with data previ-
ously stored in input register A).
1
xxxxxxxxxxxxx
Shut down both DACs if PDL = 1.
1
0
xxxxxxxxxxxxx
Update both DAC registers from their respective input registers
(start up both DACs with data previously stored in the input registers).
0
1 1 1 x xxxxxxxxx
Shut down DAC B when PDL = 1.
0
0 1 0 x xxxxxxxxx
UPO goes low (default).
0
0 1 1 x xxxxxxxxx
UPO goes high.
0
1 0 0 1 xxxxxxxxx
Mode 1, DOUT clocked out on SCLK’s rising edge.
0
1 0 0 0 xxxxxxxxx
Mode 0, DOUT clocked out on SCLK’s falling edge (default).
0
0 0 0 x xxxxxxxxx
No operation (NOP).
Table 1. Serial-Interface Programming Commands
“x” = don’t care
Note: When A0, C1, and C0 = “0”, D12, D11, D10, and D9 become control bits.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5152ACEE+ | 功能描述:数模转换器- DAC 13-Bit 2Ch Precision 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 |
| MAX5152ACEE+T | 功能描述:数模转换器- DAC 13-Bit 2Ch Precision 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 |
| MAX5152ACEE-T | 功能描述:数模转换器- 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 |
| MAX5152ACPE | 功能描述:数模转换器- 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 |
| MAX5152ACPE+ | 功能描述:数模转换器- DAC 13-Bit 2Ch Precision 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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