參數(shù)資料
型號: TMX320C6412GNZ
廠商: Texas Instruments, Inc.
英文描述: Signal Processor
中文描述: 信號處理器
文件頁數(shù): 109/159頁
文件大?。?/td> 1989K
代理商: TMX320C6412GNZ
Input and Output Clocks
109
April 2003 Revised June 2004
SPRS219D
4.4
Input and Output Clocks
Table 42. Timing Requirements for CLKIN for 500 Devices
§
(see Figure 45)
500
NO.
PLL MODE x12
MIN
PLL MODE x6
MIN
x1 (BYPASS)
MIN
UNIT
MAX
MAX
MAX
1
tc(CLKIN)
tw(CLKINH)
tw(CLKINL)
tt(CLKIN)
tJ(CLKIN)
Cycle time, CLKIN
24
33.3
13.3
33.3
13.3
33.3
ns
2
Pulse duration, CLKIN high
0.45C
0.45C
0.45C
ns
3
Pulse duration, CLKIN low
0.45C
0.45C
0.45C
ns
4
Transition time, CLKIN
5
5
1
ns
5
Period jitter, CLKIN
0.02C
0.02C
0.02C
ns
The reference points for the rise and fall transitions are measured at VIL MAX and VIH MIN.
For more details on the PLL multiplier factors (x6, x12), see the
Clock PLL
section of this data sheet.
§C = CLKIN cycle time in ns. For example, when CLKIN frequency is 50 MHz, use C = 20 ns.
Table 43. Timing Requirements for CLKIN for 600 Devices
§
(see Figure 45)
600
NO.
PLL MODE x12
MIN
PLL MODE x6
MIN
x1 (BYPASS)
MIN
UNIT
MAX
MAX
MAX
1
tc(CLKIN)
tw(CLKINH)
tw(CLKINL)
tt(CLKIN)
tJ(CLKIN)
Cycle time, CLKIN
20
33.3
13.3
33.3
13.3
33.3
ns
2
Pulse duration, CLKIN high
0.45C
0.45C
0.45C
ns
3
Pulse duration, CLKIN low
0.45C
0.45C
0.45C
ns
4
Transition time, CLKIN
5
5
1
ns
5
Period jitter, CLKIN
0.02C
0.02C
0.02C
ns
The reference points for the rise and fall transitions are measured at VIL MAX and VIH MIN.
For more details on the PLL multiplier factors (x6, x12), see the
Clock PLL
section of this data sheet.
§C = CLKIN cycle time in ns. For example, when CLKIN frequency is 50 MHz, use C = 20 ns.
CLKIN
2
3
4
4
5
1
Figure 45. CLKIN Timing
相關(guān)PDF資料
PDF描述
TMX320VC5421 DIGITAL SIGNAL PROCESSOR
TMX320VC5509AGHH TMS320VC5509A Fixed-Point Digital Signal Processor
TMX470R1A64PN 16/32-Bit RISC Flash Microcontroller
TMXT504 SAW BANDPASS FILTER
TN0104 N-Channel Enhancement-Mode Vertical DMOS FET(擊穿電壓40V,低門限1.6V,N溝道增強(qiáng)型垂直DMOS結(jié)構(gòu)場效應(yīng)管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMX320C6412ZDK 制造商:Texas Instruments 功能描述:
TMX320C6413GTS 制造商:Texas Instruments 功能描述:
TMX320C6413GTS400 制造商:TI 制造商全稱:Texas Instruments 功能描述:Fixed-Point Digital Signal Processors
TMX320C6413GTS500 制造商:TI 制造商全稱:Texas Instruments 功能描述:Fixed-Point Digital Signal Processors
TMX320C6413GTSA400 制造商:TI 制造商全稱:Texas Instruments 功能描述:Fixed-Point Digital Signal Processors