參數(shù)資料
型號: TMX320C6415TGLZ
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 116/140頁
文件大?。?/td> 2033K
代理商: TMX320C6415TGLZ
SPRS226H NOVEMBER 2003 REVISED AUGUST 2005
116
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
PERIPHERAL COMPONENT INTERCONNECT (PCI) TIMING [C6415T AND C6416T ONLY]
(CONTINUED)
timing requirements for serial EEPROM interface (see Figure 50)
NO.
600
720
850
1G
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 50)
NO.
PARAMETER
600
720
850
1G
TYP
UNIT
MIN
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
4092P
ns
2
Delay time, XSP_CLK low to XSP_CS low
0
ns
3
Delay time, XSP_CS high to XSP_CLK high
2046P
ns
4
Pulse duration, XSP_CLK high
2046P
ns
5
Pulse duration, XSP_CLK low
2046P
ns
6
Output setup time, XSP_DO valid before XSP_CLK high
2046P
ns
7
Output hold time, XSP_DO valid after XSP_CLK high
2046P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 720 MHz, use P = 1.39 ns.
8
7
6
3
2
5
4
1
XSP_CS
XSP_CLK
XSP_DO
XSP_DI
9
Figure 50. PCI Serial EEPROM Interface Timing
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