參數(shù)資料
型號: TMX320VC5421
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DIGITAL SIGNAL PROCESSOR
中文描述: 數(shù)字信號處理器
文件頁數(shù): 73/88頁
文件大?。?/td> 1156K
代理商: TMX320VC5421
TMS320VC5421
DIGITAL SIGNAL PROCESSOR
SPRS098 – DECEMBER 1999
73
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
multichannel buffered serial port timing (continued)
timing requirements for McBSP general-purpose I/O (see Figure 41)
MIN
MAX
UNIT
tsu(BGPIO-COH)
th(COH-BGPIO)
BGPIOx refers to BCLKRx, BFSRx, BDRx, BCLKXx, or BFSXx when configured as a general-purpose input.
Setup time, BGPIOx input mode before CLKOUT high
Hold time, BGPIOx input mode after CLKOUT high
9
ns
0
ns
switching characteristics for McBSP general-purpose I/O (see Figure 41)
PARAMETER
MIN
MAX
UNIT
td(COH-BGPIO)
BGPIOx refers to BCLKRx, BFSRx, BCLKXx, BFSXx, or BDXx when configured as a general-purpose output.
Delay time, CLKOUT high to BGPIOx output mode
–10
10
ns
tsu(BGPIO-COH)
th(COH-BGPIO)
td(COH-BGPIO)
CLKOUT
BGPIOx Input
Mode
BGPIOx Output
Mode
BGPIOx refers to BCLKRx, BFSRx, BDRx, BCLKXx, or BFSXx when configured as a general-purpose input.
BGPIOx refers to BCLKRx, BFSRx, BCLKXx, BFSXx, or BDXx when configured as a general-purpose output.
Figure 41. McBSP General-Purpose I/O Timings
A
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