MSC7116 Freescale Semiconductor / Motorola, MSC7116 Datasheet - Page 36

• Manufacturer Part Number: MSC7116
• Description: Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC
• Manufacturer: Freescale Semiconductor / Motorola

2.5.8
36
Note:
No.
450
451
452
453
454
455
456
457
458
459
460
SCL clock frequency
Hold time START condition
SCL low period
SCL high period
Repeated START set-up time (not shown in figure)
Data hold time
Data set-up time
SDA and SCL rise time
SDA and SCL fall time
Set-up time for STOP
Bus free time between STOP and START
SDA set-up time is referenced to the rising edge of SCL. SDA hold time is referenced to the falling edge of SCL. Load capacitance
on SDA and SCL is 400 pF.
SDA
SCL
I
SDA
SCL
2
C Timing
Start Condition
Start Condition
Characteristic
451
458
1
2
Data Byte
3
458
Figure 20. I
Data Byte
MSC7116 Data Sheet, Rev. 13
4
Table 26. I
5
452
453
2
6
C Timing Diagram
2
7
C Timing
(SCL clock period/2) – 0.3
(SCL clock period/2) – 0.3
(SCL clock period/2) – 0.1
(SCL clock period/2) – 0.7
(SCL clock period/2) – 0.3
8
457
2 × 1/F
9
A
C
K
Min
250
—
—
0
0
BCK
Stop Condition
459
Fast
457
460
Start Condition
Freescale Semiconductor
Max
400
700
300
—
—
—
—
—
—
—
—
Unit
kHz
μs
μs
μs
μs
μs
ns
ns
ns
μs
μs