参数资料
| 型号： | MC14LC5540DW |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 26/28页 |
| 文件大小： | 0K |
| 描述： | IC CODEC ADPCM 28-SOIC W |
| 标准包装： | 26 |
| 类型： | ADPCM 编解码器/滤波器 |
| 数据接口： | PCM 音频接口 |
| 分辨率（位）： | 13 b |
| ADC / DAC 数量： | 1 / 1 |
| 三角积分调变： | 无 |
| 电压 - 电源，数字： | 4.5V ~ 5.5V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 管件 |
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MC145484
MOTOROLA
7
Figure 2a. Long Frame Sync (Transmit and Receive Have Individual Clocking)
Figure 2b. Short Frame Sync (Transmit and Receive Have Individual Clocking)
Figure 2c. IDL Interface — BCLKR = 1 (Transmit and Receive Have Common Clocking)
Figure 2d. GCI Interface — BCLKR = 0 (Transmit and Receive Have Common Clocking)
Din (DR)
IDL RX (DR)
DON'T
CARE
DON'T CARE
8
DR
8
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1
DR
DON'T CARE
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1
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1
B2-CHANNEL (FSR = 1)
B1-CHANNEL (FSR = 0)
B2-CHANNEL (FSR = 1)
B1-CHANNEL (FSR = 0)
Dout (DT)
DCL (BCLKT)
FSC (FST)
IDL TX (DT)
IDL CLOCK (BCLKT)
IDL SYNC (FST)
DT
BCLKT (BCLKR)
FST (FSR)
DT
BCLKT (BCLKR)
FST (FSR)
DON'T CARE
DON'T
CARE
DON'T
CARE
DON'T CARE
7
6
5
4
3
2
1
8
7
6
5
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3
2
1
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Figure 2. Digital Timing Modes for the PCM Data Interface
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