參數(shù)資料
型號(hào): TMX320C6205GHK200
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSOR
中文描述: 定點(diǎn)數(shù)字信號(hào)處理器
文件頁數(shù): 53/72頁
文件大?。?/td> 1143K
代理商: TMX320C6205GHK200
SPRS106G OCTOBER 1999 REVISED JULY 2006
53
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
PCI SERIAL EEPROM INTERFACE TIMING
timing requirements for serial EEPROM interface (see Figure 32)
NO.
200
UNIT
MIN
MAX
8
tsu(DIV-CLKH)
th(CLKH-DIV)
Setup time, XSP_DI valid before XSP_CLK high
50
ns
9
Hold time, XSP_DI valid after XSP_CLK high
0
ns
switching characteristics over recommended operating conditions for serial EEPROM interface
(see Figure 32)
NO.
PARAMETER
200
UNIT
MIN
NOM
2046P
MAX
1
tw(CSL)
td(CLKL-CSL)
td(CSH-CLKH)
tw(CLKH)
tw(CLKL)
tosu(DOV-CLKH)
toh(CLKH-DOV)
Pulse duration, XSP_CS low
ns
2
Delay time, XSP_CLK low to XSP_CS low
0
ns
3
Delay time, XSP_CS high to XSP_CLK high
1023P
ns
4
Pulse duration, XSP_CLK high
1023P
ns
5
Pulse duration, XSP_CLK low
1023P
ns
6
Output setup time, XSP_DO valid after XSP_CLK high
1023P
ns
7
Output hold time, XSP_DO valid after XSP_CLK high
1023P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
9
8
7
6
3
2
5
4
1
XSP_CS
XSP_CLK
XSP_DO
XSP_DI
Figure 32. PCI Serial EEPROM Interface Timing
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