参数资料
型号: TMX320C6203CGNZ
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 32-BIT, 300 MHz, OTHER DSP, PBGA352
封装: PLASTIC, BGA-352
文件页数: 97/101页
文件大小: 1470K
代理商: TMX320C6203CGNZ
TMS320C6203B, TMS320C6203C
FIXEDPOINT DIGITAL SIGNAL PROCESSORS
SPRS086G – JANUARY 1999 – REVISED JANUARY 2002
95
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
DMAC, TIMER, POWER-DOWN TIMING
switching characteristics over recommended operating conditions for DMAC outputs
(see Figure 52)
NO.
PARAMETER
C6203B-250
C6203B-300
C6203C-300
UNIT
MIN
MAX
1
tw(DMACH)
Pulse duration, DMAC high
2P–3
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 300 MHz, use P = 3.3 ns.
DMAC[3:0]
1
Figure 52. DMAC Timing
timing requirements for timer inputs (see Figure 53)
NO.
C6203B-250
C6203B-300
C6203C-300
UNIT
MIN
MAX
1
tw(TINPH)
Pulse duration, TINP high
2P
ns
2
tw(TINPL)
Pulse duration, TINP low
2P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 300 MHz, use P = 3.3 ns.
switching characteristics over recommended operating conditions for timer outputs
(see Figure 53)
NO.
PARAMETER
C6203B-250
C6203B-300
C6203C-300
UNIT
MIN
MAX
3
tw(TOUTH)
Pulse duration, TOUT high
2P–3
ns
4
tw(TOUTL)
Pulse duration, TOUT low
2P–3
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 300 MHz, use P = 3.3 ns.
TINPx
TOUTx
4
3
2
1
Figure 53. Timer Timing
PRODUCT
PREVIEW
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