參數(shù)資料
型號: DSPB56362AG120
廠商: Freescale Semiconductor
文件頁數(shù): 63/152頁
文件大小: 0K
描述: IC DSP 24BIT AUD 120MHZ 144-LQFP
標(biāo)準(zhǔn)包裝: 60
系列: DSP56K/Symphony
類型: 音頻處理器
接口: 主機(jī)接口,I²C,SAI,SPI
時(shí)鐘速率: 120MHz
非易失內(nèi)存: ROM(126 kB)
芯片上RAM: 42kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°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
Host Interface (HDI08)
DSP56362 Technical Data, Rev. 4
2-12
Freescale Semiconductor
HCS
HA10
PB13
Input
Input, Output, or
Disconnected
GPIO Disconnected Host Chip Select—When HDI08 is programmed to interface a
nonmultiplexed host bus and the HI function is selected, this
signal is the host chip select (HCS) input. The polarity of the chip
select is programmable, but is configured active-low (HCS) after
reset.
Host Address 10—When HDI08 is programmed to interface a
multiplexed host bus and the HI function is selected, this signal
is line 10 of the host address (HA10) input bus.
Port B 13—When the HDI08 is configured as GPIO, this signal
is individually programmed as input, output, or internally
disconnected.
The default state after reset for this signal is GPIO disconnected.
This input is 5 V tolerant.
Table 2-9 Host Interface (continued)
Signal Name
Type
State during Reset
Signal Description
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