參數(shù)資料
型號(hào): SM320C6701GJCA16EP
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 32-BIT, 166.67 MHz, OTHER DSP, PBGA352
封裝: 35 X 35 MM, PLASTIC, BGA-352
文件頁(yè)數(shù): 24/62頁(yè)
文件大?。?/td> 894K
代理商: SM320C6701GJCA16EP
SM320C6701EP, SM320C6701MECHEP
FLOATINGPOINT DIGITAL SIGNAL PROCESSOR
SGUS042A MAY 1998 REVISED APRIL 2004
30
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
INPUT AND OUTPUT CLOCKS (CONTINUED)
SDCLK, SSCLK timing parameters
SDCLK timing parameters are the same as CLKOUT2 parameters.
SSCLK timing parameters are the same as CLKOUT1 or CLKOUT2 parameters, depending on SSCLK
configuration.
switching characteristics for the relation of SSCLK, SDCLK, and CLKOUT2 to CLKOUT1
(see Figure 11)
NO.
PARAMETER
C6701-120
C6701-167
UNIT
NO.
PARAMETER
MIN
MAX
UNIT
1
td(CKO1-SSCLK)
Delay time, CLKOUT1 edge to SSCLK edge
0.8
3.4
ns
2
td(CKO1-SSCLK1/2)
Delay time, CLKOUT1 edge to SSCLK edge (1/2 clock rate)
1.0
3.0
ns
3
td(CKO1-CKO2)
Delay time, CLKOUT1 edge to CLKOUT2 edge
1.5
2.5
ns
4
td(CKO1-SDCLK)
Delay time, CLKOUT1 edge to SDCLK edge
1.5
1.9
ns
4
3
2
1
CLKOUT1
SSCLK
SSCLK (1/2rate)
CLKOUT2
SDCLK
Figure 11. Relation of CLKOUT2, SDCLK, and SSCLK to CLKOUT1
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