參數資料
型號: TMX320C6415TGLZ
廠商: Texas Instruments, Inc.
元件分類: 數字信號處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點數字信號處理器
文件頁數: 82/140頁
文件大?。?/td> 2033K
代理商: TMX320C6415TGLZ
SPRS226H NOVEMBER 2003 REVISED AUGUST 2005
82
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
INPUT AND OUTPUT CLOCKS (CONTINUED)
switching characteristics over recommended operating conditions for CLKOUT4
§
(see Figure 17)
600, 720
850, 1G
NO.
PARAMETER
CLKMODE = x1, x6,
x12, x20
UNIT
MIN
MAX
1
tJ(CKO4)
tw(CKO4H)
tw(CKO4L)
tt(CKO4)
Period jitter, CLKOUT4
0
±
175
ps
2
Pulse duration, CLKOUT4 high
2P 0.7
2P + 0.7
ns
3
Pulse duration, CLKOUT4 low
2P 0.7
2P + 0.7
ns
4
Transition time, CLKOUT4
1
ns
The reference points for the rise and fall transitions are measured at VOL MAX and VOH MIN.
PH is the high period of CLKIN in ns and PL is the low period of CLKIN in ns.
§P = 1/CPU clock frequency in nanoseconds (ns)
CLKOUT4
3
4
4
2
1
Figure 17. CLKOUT4 Timing
switching characteristics over recommended operating conditions for CLKOUT6
§
(see Figure 18)
600, 720
850, 1G
NO.
PARAMETER
CLKMODE = x1, x6,
x12, x20
UNIT
MIN
MAX
1
tJ(CKO6)
tw(CKO6H)
tw(CKO6L)
tt(CKO6)
Period jitter, CLKOUT6
0
±
175
ps
2
Pulse duration, CLKOUT6 high
3P 0.7
3P + 0.7
ns
3
Pulse duration, CLKOUT6 low
3P 0.7
3P + 0.7
ns
4
Transition time, CLKOUT6
1
ns
The reference points for the rise and fall transitions are measured at VOL MAX and VOH MIN.
PH is the high period of CLKIN in ns and PL is the low period of CLKIN in ns.
§P = 1/CPU clock frequency in nanoseconds (ns)
CLKOUT6
2
3
4
4
1
Figure 18. CLKOUT6 Timing
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