参数资料
| 型号： | AD1854JRSZRL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC DAC STEREO 96KHZ 5V 28SSOP |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 1,500 |
| 位数： | 20 |
| 数据接口： | DSP，I²S，串行 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 功率耗散（最大）： | 250mW |
| 工作温度： | 0°C ~ 70°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： | 带卷 (TR) |
| 输出数目和类型： | 4 电压，单极 |
| 采样率（每秒）： | 96k |
AD1854
–9–
REV. A
tDLS
BCLK
L/
RCLK
SDATA
LEFT-JUSTIFIED
MODE
SDATA
RIGHT-JUSTIFIED
MODE
LSB
SDATA
I2S-JUSTIFIED
MODE
tDBH
tDBP
tDBL
tDDS
MSB
MSB-1
tDDH
tDDS
MSB
tDDH
tDDS
tDDH
MSB
Figure 9. Serial Data Port Timing
BCLK
L/
RCLK
SDATA
LEFT-JUSTIFIED
DSP SERIAL
PORT STYLE MODE
MSB-1
tDBH
tDBP
tDBL
tDLS
tDLH
tDDS
tDDH
MSB
Figure 10. Serial Data Port Timing–DSP Serial Port Style Mode
PD/RST
MCLK
tPDRP
tDMP
tDMH
tDML
Figure 11.
Power-Down/Reset Timing
Timing Diagrams
The serial data port timing is shown in Figures 9 and 10. The
minimum bit clock HI pulsewidth is tDBH and the minimum bit
clock LO pulsewidth is tDBL. The minimum bit clock period is
tDBP. The left/right clock minimum setup time is tDLS and the
left/right clock minimum hold time is tDLH. The serial data
minimum setup time is tDDS and the minimum serial data hold
time is tDDH.
The power-down/reset timing is shown in Figure 11. The mini-
mum reset LO pulse width is tPDRP (four MCLK periods) to
accomplish a successful AD1854 reset operation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD1854KRS | 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Bulk |
| AD1854KRSRL | 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP T/R 制造商:Analog Devices 功能描述:DAC 2CH DELTA-SIGMA 24BIT 28SSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Tape and Reel |
| AD1855 | 制造商:AD 制造商全称:Analog Devices 功能描述:Stereo, 96 kHz, Multibit DAC |
| AD1855JRS | 制造商:Rochester Electronics LLC 功能描述:.3EREO, 96KHZ, MULTIBIT SIGMA DELTA DAC - Bulk 制造商:Analog Devices 功能描述:IC DAC MULTIBIT SIGMA DELTA 1855 |
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