参数资料
型号: SM320C6201BGLPW20
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 32-BIT, 200 MHz, OTHER DSP, CBGA429
封装: CERAMIC, MO-156, BGA-429
文件页数: 55/66页
文件大小: 971K
代理商: SM320C6201BGLPW20
SM320C6201B, SMJ320C6201B
DIGITAL SIGNAL PROCESSOR
SGUS031B – APRIL 2000 – REVISED AUGUST 2001
59
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
DMAC, TIMER, POWER-DOWN TIMING
switching characteristics for DMAC outputs (see Figure 38)
NO
PARAMETER
C6201B
UNIT
NO.
PARAMETER
MIN
MAX
UNIT
1
td(CKO1H-DMACV)
Delay time, CLKOUT1 high to DMAC valid
*2
10
ns
*Not production tested.
1
CLKOUT1
DMAC[0:3]
Figure 38. DMAC Timing
timing requirements for timer inputs (see Figure 39)
NO
C6201B
UNIT
NO.
MIN
MAX
UNIT
1
tw(TINP)
Pulse duration, TINP high or low
*2P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
*Not production tested.
switching characteristics for timer outputs (see Figure 39)
NO
PARAMETER
C6201B
UNIT
NO.
PARAMETER
MIN
MAX
UNIT
2
td(CKO1H-TOUTV)
Delay time, CLKOUT1 high to TOUT valid
*2
9
ns
*Not production tested.
2
1
CLKOUT1
TINP
TOUT
2
Figure 39. Timer Timing
switching characteristics for power-down outputs (see Figure 40)
NO
PARAMETER
C6201B
UNIT
NO.
PARAMETER
MIN
MAX
UNIT
1
td(CKO1H-PDV)
Delay time, CLKOUT1 high to PD valid
*2
9
ns
*Not production tested.
1
CLKOUT1
PD
Figure 40. Power-Down Timing
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