參數(shù)資料
型號: DSP56F807VF80E
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): 38/60頁
文件大小: 522K
代理商: DSP56F807VF80E
56F807 Technical Data Technical Data, Rev. 15
38
Freescale Semiconductor
3.7 Serial Peripheral Interface (SPI) Timing
Table 3-12 SPI Timing
1
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
50pF, f
OP
= 80MHz
1.
Parameters listed are guaranteed by design.
Characteristic
Symbol
Min
Max
Unit
See Figure
Cycle time
Master
Slave
t
C
50
25
ns
ns
3-19
-
3-22
Enable lead time
Master
Slave
t
ELD
25
ns
ns
3-22
Enable lag time
Master
Slave
t
ELG
100
ns
ns
3-22
Clock (SCK) high time
Master
Slave
t
CH
17.6
12.5
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Clock (SCK) low time
Master
Slave
t
CL
24.1
25
ns
ns
3-22
Data set-up time required for inputs
Master
Slave
t
DS
20
0
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Data hold time required for inputs
Master
Slave
t
DH
0
2
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Access time (time to data active from
high-impedance state)
Slave
t
A
4.8
15
ns
3-22
Disable time (hold time to high-impedance state)
Slave
t
D
3.7
15.2
ns
3-22
Data Valid for outputs
Master
Slave (after enable edge)
t
DV
4.5
20.4
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Data invalid
Master
Slave
t
DI
0
0
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Rise time
Master
Slave
t
R
11.5
10.0
ns
ns
3-19
,
3-20
,
3-21
,
3-22
Fall time
Master
Slave
t
F
9.7
9.0
ns
ns
3-19
,
3-20
,
3-21
,
3-22
相關(guān)PDF資料
PDF描述
DSP56F807 16-bit Hybrid Controller(16位混合控制器)
DSP56F826BU80 16-bit Digital Signal Controllers
DSP56F826BU80E 16-bit Digital Signal Controllers
DSP56F826E 16-bit Digital Signal Controllers
DSP56F826 16-bit Hybrid Controller(16位混合控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56F807VF80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC
DSP56F807VF80J 制造商:Freescale Semiconductor 功能描述:DSP 16BIT - Trays
DSP56F826 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
DSP56F826-827UM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Digital Signal Processor Users Manual
DSP56F826-827UM/D 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:56F827 16-bit Hybrid Controller