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参数资料
| 型号： | MAX5556ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/17页 |
| 文件大小： | 0K |
| 描述： | IC DAC STEREO AUDIO 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 位数： | 16 |
| 数据接口： | I²S，串行 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 输出数目和类型： | 2 电压，单极 |
| 采样率（每秒）： | 50k |
| 产品目录页面： | 1397 (CN2011-ZH PDF) |
MAX5556
Low-Cost Stereo Audio DAC
9
Maxim Integrated
Clock and Data Interface
The MAX5556 strobes serial data (SDATA) in on the ris-
ing edge of SCLK. LRCLK routes data to the left or right
outputs and, along with SCLK, defines the number of
bits per sample transferred. The digital interpolators fil-
ter data at internal clock rates derived from the MCLK
frequency. Each device supports both internal and
external serial clock (SCLK) modes.
SDATA Input
The serial interface strobes data (SDATA) in on the ris-
ing edge of SCLK, MSB first. The MAX5556 supports
four different data formats, as detailed in Figure 4.
Serial Clock (SCLK)
SCLK strobes the individual data bits at SDATA into the
DAC. The MAX5556 operates in one of two modes:
internal serial clock mode or external serial clock mode.
External SCLK Mode
The MAX5556 operates in external serial clock mode
when SCLK activity is detected. The device returns to
internal serial clock mode if no SCLK signal is detected
for one LRCLK period. Figure 5 details the external serial
clock mode timing parameters.
MSB
LSB
-2
-3
-4 -5
+5
+4
+3
+2
+1
-1
-2
-3
-4
+5
+4
+3
+2
+1
LRCLK
SCLK
SDATA
DATA DIRECTED TO OUTL
-1
INTERNAL SERIAL CLOCK MODE
EXTERNAL SERIAL CLOCK MODE
I2S, 16-BIT DATA AND INTERNAL SCLK =
32 x fS IF MCLK/ LRCLK = 256 OR 512
I2S, UP TO 24 BITS OF DATA AND INTERNAL
SCLK = 48 X fS IF MCLK/ LRCLK = 384
I2S, UP TO 24 BITS OF DATA
DATA VALID ON RISING EDGE OF SCLK
DATA DIRECTED TO OUTR
Figure 4. MAX5556 Data Format Timing
tSLRH
tSLRS
tSDH
SDATA
SCLK
LRCLK
tSDS
tSCLKL
tSCLKH
tSCLK
Figure 5. External SCLK Serial Timing Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5556ESA/V+ | 功能描述:数模转换器- DAC Low-Cost Stereo Audio DACs 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 |
| MAX5556ESA/V+T | 功能描述:数模转换器- DAC Low-Cost Stereo Audio DACs 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 |
| MAX5556ESA+ | 功能描述:音频数/模转换器 IC 24-Bit 2Ch Audio DAC RoHS:否 制造商:Texas Instruments 转换器数量: 分辨率:16 bit 接口类型:I2S, UBS 转换速率: 信噪比:98 dB 工作电源电压:5 V DAC 输出端数量:2 工作温度范围:- 25 C to + 85 C 电源电流:23 mA 安装风格:SMD/SMT 封装 / 箱体:TQFP-32 封装:Reel |
| MAX5556ESA+ | 制造商:Maxim Integrated Products 功能描述:IC DAC 24BIT 50KSPS SOIC-8 |
| MAX5556ESA+T | 功能描述:音频数/模转换器 IC 24-Bit 2Ch Audio DAC RoHS:否 制造商:Texas Instruments 转换器数量: 分辨率:16 bit 接口类型:I2S, UBS 转换速率: 信噪比:98 dB 工作电源电压:5 V DAC 输出端数量:2 工作温度范围:- 25 C to + 85 C 电源电流:23 mA 安装风格:SMD/SMT 封装 / 箱体:TQFP-32 封装:Reel |
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