CXP86608 SONY [Sony Corporation], CXP86608 Datasheet - Page 19
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CXP86608
Manufacturer Part Number
CXP86608
Description
CMOS 8-bit Single Chip Microcomputer
Manufacturer
SONY [Sony Corporation]
Datasheet
1.CXP86608.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CXP86608-001R
Manufacturer:
NEC
Quantity:
520
Part Number:
CXP86608-001R
Manufacturer:
SONY/索尼
Quantity:
20 000
(5) I
• A pull-up resistor (Rp) must be connected to SDA0 (or SDA1) and SCL0 (or SCL1).
• The SDA0 (or SDA1) and SCL0 (or SCL1) series resistance (Rs = 300Ω or less) can be used to reduce the
1
SCL clock frequency
Bus-free time before starting transfer
Hold time for starting transfer
Clock Low level width
Clock High level width
Setup time for repeated transfers
Data hold time
Data setup time
SDA, SCL rise time
SDA, SCL fall time
Setup time for transfer completion
SDA
SCL
spike noise caused by CRT flashover.
The data hold time should be 300ns or more because the SCL rise time (300ns Max.) is not included in it.
2
C bus timing
P
t
BUF
Item
S
t
HD; STA
t
t
LOW
R
SDA0
(or SDA1)
SCL0
(or SCL1)
Fig. 9. I
Fig. 8. I
R
t
S
HD; DAT
2
device
C device recommended circuit
f
t
t
t
t
t
t
t
t
t
t
I
2
SLC
BUF
HD; STA
LOW
HIGH
SU; STA
HD; DAT
SU; DAT
R
F
SU; STO
C
Symbol
2
C bus transfer timing
R
S
t
HIGH
t
(Ta = –20 to +75°C, V
F
R
– 19 –
S
device
I
2
C
SCL
SDA, SCL
SDA, SCL
SCL
SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
t
SU; DAT
R
Pins
S
R
P
Conditions
R
DD
P
= 4.5 to 5.5V, Vss = 0V reference)
St
t
SU; STA
t
HD; STA
Min.
250
0
4.7
4.0
4.7
4.0
4.7
4.7
0
1
CXP86608/86612/86616
t
SU; STO
Max.
100
300
1
P
Unit
kHz
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs