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| 型号： | DSPB56367AG150 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 12/100页 |
| 文件大小： | 0K |
| 描述： | IC DSP 24BIT 150MHZ 144-LQFP |
| 标准包装： | 60 |
| 系列： | DSP56K/Symphony |
| 类型： | 音频处理器 |
| 接口： | 主机接口，I²C，SAI，SPI |
| 时钟速率： | 150MHz |
| 非易失内存： | ROM（240 kB） |
| 芯片上RAM： | 69kB |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 1.80V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-LQFP |
| 供应商设备封装： | 144-LQFP（20x20） |
| 包装： | 托盘 |
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Enhanced Serial Audio Interface
DSP56367 Technical Data, Rev. 2.1
Freescale Semiconductor
2-15
SDO4
SDI1
PC7
Output
Input
Input, Output, or
Disconnected
GPIO
Disconnected
Serial Data Output 4—When programmed as a transmitter, SDO4 is used to
transmit data from the TX4 serial transmit shift register.
Serial Data Input 1—When programmed as a receiver, SDI1 is used to
receive serial data into the RX1 serial receive shift register.
Port C 7—When the ESAI is configured as GPIO, this signal is individually
programmable as input, output, or internally disconnected.
The default state after reset is GPIO disconnected.
This input is 3.3V tolerant.
SDO3/
SDO3_1
SDI2/
SDI2_1
PC8/PE8
Output
Input
Input, Output, or
Disconnected
GPIO
Disconnected
Serial Data Output 3—When programmed as a transmitter, SDO3 is used to
transmit data from the TX3 serial transmit shift register.
When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Output 3.
Serial Data Input 2—When programmed as a receiver, SDI2 is used to
receive serial data into the RX2 serial receive shift register.
When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Input 2.
Port C 8—When the ESAI is configured as GPIO, this signal is individually
programmable as input, output, or internally disconnected.
When enabled for ESAI_1 GPIO, this is the Port E 8 signal.
The default state after reset is GPIO disconnected.
This input is 3.3V tolerant.
SDO2/
SDO2_1
SDI3/
SDI3_1
PC9/PE9
Output
Input
Input, Output, or
Disconnected
GPIO
Disconnected
Serial Data Output 2—When programmed as a transmitter, SDO2 is used to
transmit data from the TX2 serial transmit shift register.
When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Output 2.
Serial Data Input 3—When programmed as a receiver, SDI3 is used to
receive serial data into the RX3 serial receive shift register.
When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Input 3.
Port C 9—When the ESAI is configured as GPIO, this signal is individually
programmable as input, output, or internally disconnected.
When enabled for ESAI_1 GPIO, this is the Port E 9 signal.
The default state after reset is GPIO disconnected.
This input is 3.3V tolerant.
SDO1/
SDO1_1
PC10/
PE10
Output
Input, Output, or
disconnected
GPIO
Disconnected
Serial Data Output 1—SDO1 is used to transmit data from the TX1 serial
transmit shift register.
When enabled for ESAI_1 operation, this is the ESAI_1 Serial Data Output 1.
Port C 10—When the ESAI is configured as GPIO, this signal is individually
programmable as input, output, or internally disconnected.
When enabled for ESAI_1 GPIO, this is the Port E 10 signal.
The default state after reset is GPIO disconnected.
This input is 3.3V tolerant.
Table 2-11 Enhanced Serial Audio Interface Signals (continued)
Signal
Name
Signal Type
State during
Reset
Signal Description
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| DSPB56371AF150 | 功能描述:数字信号处理器和控制器 - DSP, DSC 150 MHZ VERSION DSPB371 RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT |
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