TDA7580 STMicroelectronics, TDA7580 Datasheet - Page 27

• Manufacturer Part Number: TDA7580
• Description: IC PROC FM/AM IF SAMPLING 64LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7580

• Function: FM/AM Processor
• Frequency: 10.7MHz Center
• Rf Type: AM, FM
• Secondary Attributes: On-Chip A/D Converter
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7580
7
Table 21.
Symbol
t
t
t
t
t
HD:DAT
SU;STO
HD:STA
SU:STA
SU:DAT
t
F
t
t
HIGH
LOW
BUF
C
SCL
t
t
R
F
b
SCLl clock frequency
Bus free 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
Rise time of both SDA and SCL signals
Fall time of both SDA and SCL signals
Set-up time for STOP condition
Data set-up time
Capacitive load for each bus line
I
Figure 16. DSP and RDS I
I
(T
2
2
C BUS timing table
j
C timing
=-40°C to 125°C; V
Parameter
DD
=1.7V to 1.9V, V
2
C BUS timings
condition
Cb in pF
Cb in pF
Test
DD3
= 3.15V to 3.45V)
Standard mode
4800
4800
4800
4800
4800
4800
Min.
250
10
–
–
0
0
I
2
C BUS
Max.
100
300
300
400
–
–
–
–
–
–
–
-
12+0.1C
12+0.1C
1300
1300
Min.
600
600
600
600
250
10
Fast mode
0
0
I
2
C BUS
b
b
Max.
400
900
300
300
400
–
–
–
–
–
–
–
I
2
C timing
Unit
kHz
pF
27/39
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns