dsp56366 Freescale Semiconductor, Inc, dsp56366 Datasheet - Page 76

• Manufacturer Part Number: dsp56366
• Description: Dsp56366 24-bit Audio Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

3.13
3-50
171 SCL clock frequency
171 SCL clock cycle
172 Bus free time
173 Start condition set-up time
174 Start condition hold time
175 SCL low period
176 SCL high period
177 SCL and SDA rise time
178 SCL and SDA fall time
179 Data set-up time
180 Data hold time
181 DSP clock frequency
182 SCL low to data out valid
183 Stop condition set-up time
184 HREQ in deassertion to last SCL edge
No.
Tolerable spike width on SCL or SDA
Filters bypassed
Narrow filters enabled
Wide filters enabled
Filters bypassed
Narrow filters enabled
Wide filters enabled
(HREQ in set-up time)
Serial Host Interface (SHI) I
Characteristics
1,2,3
Table 3-20 SHI I
DSP56366 Technical Data, Rev. 3.1
Expression
Symbol/
T
T
T
T
T
T
t
T
T
SU;RQI
HD;DAT
F
SU;STO
F
T
T
SU;STA
HD;STA
SU;DAT
VD;DAT
HIGH
T R
LOW
—
SCL
SCL
BUF
T F
DSP
2
C Protocol Timing
2
C Protocol Timing
10.6
11.8
13.1
Min
250
4.7
4.7
4.0
4.7
4.0
0.0
4.0
0.0
10
—
—
—
—
—
—
—
Standard
Mode
1000
4
Max
100
100
300
3.4
50
—
—
—
—
—
—
—
—
—
—
—
—
—
0
20 + 0.1
20 + 0.1
28.5
39.7
61.0
Min
100
Fast Mode
2.5
1.3
0.6
0.6
1.3
1.3
0.0
0.6
0.0
—
—
—
—
—
×
×
Freescale Semiconductor
C
C
b
b
5
Max
100
400
300
300
0.9
0.9
50
—
—
—
—
—
—
—
—
—
—
—
—
0
MHz
Unit
kHz
ns
ns
ns
μs
μs
μs
μs
μs
μs
ns
ns
ns
μs
μs
μs
ns