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參數(shù)資料
| 型號： | DSPB56367AG150 |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 11/100頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DSP 24BIT 150MHZ 144-LQFP |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 系列： | DSP56K/Symphony |
| 類型： | 音頻處理器 |
| 接口： | 主機接口，I²C，SAI，SPI |
| 時鐘速率： | 150MHz |
| 非易失內(nèi)存： | ROM（240 kB） |
| 芯片上RAM： | 69kB |
| 電壓 - 輸入/輸出： | 3.30V |
| 電壓 - 核心： | 1.80V |
| 工作溫度： | -40°C ~ 95°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 144-LQFP |
| 供應(yīng)商設(shè)備封裝： | 144-LQFP（20x20） |
| 包裝： | 托盤 |
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Enhanced Serial Audio Interface
DSP56367 Technical Data, Rev. 2.1
2-14
Freescale Semiconductor
FST
PC4
Input or Output
Input, Output, or
Disconnected
GPIO
Disconnected
Frame Sync for Transmitter—This is the transmitter frame sync input/output
signal. For synchronous mode, this signal is the frame sync for both
transmitters and receivers. For asynchronous mode, FST is the frame sync for
the transmitters only. The direction is determined by the transmitter frame
sync direction (TFSD) bit in the ESAI transmit clock control register (TCCR).
Port C 4—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.
SCKR
PC0
Input or Output
Input, Output, or
Disconnected
GPIO
Disconnected
Receiver Serial Clock—SCKR provides the receiver serial bit clock for the
ESAI. The SCKR operates as a clock input or output used by all the enabled
receivers in the asynchronous mode (SYN=0), or as serial flag 0 pin in the
synchronous mode (SYN=1).
When this pin is configured as serial flag pin, its direction is determined by the
RCKD bit in the RCCR register. When configured as the output flag OF0, this
pin will reflect the value of the OF0 bit in the SAICR register, and the data in
the OF0 bit will show up at the pin synchronized to the frame sync in normal
mode or the slot in network mode. When configured as the input flag IF0, the
data value at the pin will be stored in the IF0 bit in the SAISR register,
synchronized by the frame sync in normal mode or the slot in network mode.
Port C 0—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.
SCKT
PC3
Input or output
Input, Output, or
Disconnected
GPIO
Disconnected
Transmitter Serial Clock—This signal provides the serial bit rate clock for the
ESAI. SCKT is a clock input or output used by all enabled transmitters and
receivers in synchronous mode, or by all enabled transmitters in
asynchronous mode.
Port C 3—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.
SDO5
SDI0
PC6
Output
Input
Input, Output, or
Disconnected
GPIO
Disconnected
Serial Data Output 5—When programmed as a transmitter, SDO5 is used to
transmit data from the TX5 serial transmit shift register.
Serial Data Input 0—When programmed as a receiver, SDI0 is used to
receive serial data into the RX0 serial receive shift register.
Port C 6—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.
Table 2-11 Enhanced Serial Audio Interface Signals (continued)
Signal
Name
Signal Type
State during
Reset
Signal Description
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| DSPB56367PV150 | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 150Mhz/ 150MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
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| DSPB56371AF180 | 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor (DSP) IC |
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