參數(shù)資料
型號(hào): TMX320C6412GNZ
廠商: Texas Instruments, Inc.
英文描述: Signal Processor
中文描述: 信號(hào)處理器
文件頁數(shù): 141/159頁
文件大?。?/td> 1989K
代理商: TMX320C6412GNZ
Multichannel Buffered Serial Port (McBSP) Timing
141
April 2003 Revised June 2004
SPRS219D
15
Multichannel Buffered Serial Port (McBSP) Timing
Table 151. Timing Requirements for McBSP
(see Figure 151)
NO.
500
600
UNIT
MIN
4P or 6.67§
0.5tc(CKRX) 1
9
MAX
2
tc(CKRX)
tw(CKRX)
Cycle time, CLKR/X
CLKR/X ext
ns
3
Pulse duration, CLKR/X high or CLKR/X low
CLKR/X ext
ns
5
tsu(FRH-CKRL)
Setup time, external FSR high before CLKR low
CLKR int
ns
CLKR ext
1.3
6
th(CKRL-FRH)
Hold time, external FSR high after CLKR low
CLKR int
6
ns
CLKR ext
3
7
tsu(DRV-CKRL)
Setup time, DR valid before CLKR low
CLKR int
8
ns
CLKR ext
0.9
8
th(CKRL-DRV)
Hold time, DR valid after CLKR low
CLKR int
3
ns
CLKR ext
3.1
10
tsu(FXH-CKXL)
Setup time, external FSX high before CLKX low
CLKX int
9
ns
CLKX ext
1.3
11
th(CKXL-FXH)
Hold time, external FSX high after CLKX low
CLKX int
CLKX ext
6
3
ns
CLKRP = CLKXP = FSRP = FSXP = 0. If polarity of any of the signals is inverted, then the timing references of that signal are also inverted.
P = 1/CPU clock frequency in ns. For example, when running parts at 600 MHz, use P = 1.67 ns.
§Use whichever value is greater. Minimum CLKR/X cycle times
must
be met, even when CLKR/X is generated by an internal clock source. The
minimum CLKR/X cycle times are based on internal logic speed; the maximum usable speed may be lower due to EDMA limitations and AC timing
requirements.
This parameter applies to the maximum McBSP frequency. Operate serial clocks (CLKR/X) in the reasonable range of 40/60 duty cycle.
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