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參數(shù)資料
| 型號： | 56F802 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | 16-bit Digital Signal Controllers |
| 中文描述： | 16位數(shù)字信號控制器 |
| 文件頁數(shù)： | 29/40頁 |
| 文件大?。?/td> | 2472K |
| 代理商： | 56F802 |
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JTAG Timing
56F802 Technical Data, Rev. 7
Freescale Semiconductor
29
1. Parasitic capacitance due to package, pin to pin, and pin to package base coupling. (1.8pf)
2.
Parasitic capacitance due to the chip bond pad, ESD protection devices and signal routing. (2.04pf)
3.
Equivalent resistance for the ESD isolation resistor and the channel select mux. (500 ohms)
4.
sampling time. (1pf)
Sampling capacitor at the sample and hold circuit. Capacitor 4 is normally disconnected from the input and is only connected to it at
Figure 3-13 Equivalent Analog Input Circuit
3.10 JTAG Timing
Table 3-14 JTAG Timing
1, 3
Operating Conditions:
V
SS
= V
SSA
= 0 V, V
DD
= V
DDA
= 3.0–3.6 V, T
A
= –40
°
to +85
°
C, C
L
≤
50 pF
1.
operation, T = 12.5ns.
Timing is both wait state and frequency dependent. For the values listed, T = clock cycle. For 80MHz
Characteristic
Symbol
Min
Max
Unit
TCK frequency of operation
2
2.
TCK frequency of operation must be less than 1/8 the processor rate.
3.
Parameters listed are guaranteed by design.
f
OP
DC
10
MHz
TCK cycle time
t
CY
100
—
ns
TCK clock pulse width
t
PW
50
—
ns
TMS, TDI data setup time
t
DS
0.4
—
ns
TMS, TDI data hold time
t
DH
1.2
—
ns
TCK low to TDO data valid
t
DV
—
26.6
ns
TCK low to TDO tri-state
t
TS
—
23.5
ns
TRST assertion time
t
TRST
50
—
ns
1
2
3
4
ADC analog input
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 56F802_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8023 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8023_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8025 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8025_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
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