TDA7309 STMicroelectronics, TDA7309 Datasheet - Page 7

• Manufacturer Part Number: TDA7309
• Description: IC PROCESSOR STER/AUDIO 20-PDIP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7309

• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -

Figure 17. Acknowledge on the I
Table 6. SDA, SCL I
All values referred to VIH min. and VIL max. levels
(*) Must be guaranteed by the I
Figure 18. Definition of Timing on the I
Symbol
t
t
t
t
t
HD:STA
SU:DAT
SU:STO
SU:STA
t
HD:DA
t
t
f
HIGH
LOW
SCL
BUF
SDA
SCL
t
t
R
F
P
P = STOP
S = START
t
SCL clock frequency
Bus free time between a STOP and START condition
Hold time (repeated) START condition. After this period, the first
clock pulse is generated
LOW period of the SCL clock
HIGH period of the SCL clock
Set-up time for a repeated START condition
Data hold time
Data set-up time
Rise time of both SDA and SCL signals
Fall time of both SDA and SCL signals
Set-up time for STOP condition
BUF
S
SCL
SDA
2
CBUS Timing
t
HD;STA
START
2
C BUS master.
t
LOW
t
R
MSB
1
2
t
HD;DAT
CBUS
t
F
Parameter
2
C-bus
2
D99AU1033
t
HIGH
t
F
3
t
SU;DAT
7
t
SU;STA
8
Sr
ACKNOWLEDGMENT
FROM RECEIVER
0.300
Min.
100
1.3
0.6
1.3
0.6
0.6
0.6
20
20
t
0
HD;STA
9
Typ.
D95AU314
t
SP
Max.
t
400
300
300
SU;STO
TDA7309
P
ns (*)
ns (*)
Unit
kHz
µs
µs
µs
µs
µs
µs
ns
µs
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