參數資料
型號: DSPB56362AG120
廠商: Freescale Semiconductor
文件頁數: 123/152頁
文件大?。?/td> 0K
描述: IC DSP 24BIT AUD 120MHZ 144-LQFP
標準包裝: 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: 120MHz
非易失內存: 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
供應商設備封裝: 144-LQFP(20x20)
包裝: 托盤
Parallel Host Interface (HDI08) Timing
DSP56362 Technical Data, Rev. 4
3-46
Freescale Semiconductor
3.11
Parallel Host Interface (HDI08) Timing
Table 3-20
Host Interface (HDI08) Timing1, 2
No.
Characteristics3
Expression
100 MHz
Unit
Min
Max
317
Read data strobe assertion width4
HACK read assertion width
TC + 9.9
19.9
ns
318
Read data strobe deassertion width4
HACK read deassertion width
—9.9
ns
319
Read data strobe deassertion width4 after “Last Data Register”
reads5
, 6, or between two consecutive CVR, ICR, or ISR reads7
HACK deassertion width after “Last Data Register” reads5, 6
2.5
× T
C + 6.6
31.6
ns
320
Write data strobe assertion width8HACK write assertion width
13.2
ns
321
Write data strobe deassertion width8
HACK write deassertion width
after ICR, CVR and “Last Data Register” writes5
2.5
× T
C + 6.6
31.6
ns
after IVR writes, or
after TXH:TXM writes (with HBE=0), or
after TXL:TXM writes (with HBE=1)
16.5
322
HAS assertion width
9.9
ns
323
HAS deassertion to data strobe assertion9
—0.0
ns
324
Host data input setup time before write data strobe deassertion8
Host data input setup time before HACK write deassertion
—9.9
ns
325
Host data input hold time after write data strobe deassertion8
Host data input hold time after HACK write deassertion
—3.3
ns
326
Read data strobe assertion to output data active from high
impedance4
HACK read assertion to output data active from high impedance
—3.3
ns
327
Read data strobe assertion to output data valid4
HACK read assertion to output data valid
——
24.2
ns
328
Read data strobe deassertion to output data high impedance4
HACK read deassertion to output data high impedance
——
9.9
ns
329
Output data hold time after read data strobe deassertion4
Output data hold time after HACK read deassertion
—3.3
ns
330
HCS assertion to read data strobe deassertion4
TC +9.9
19.9
ns
331
HCS assertion to write data strobe deassertion8
—9.9
ns
332
HCS assertion to output data valid
19.1
ns
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