TDA7580 STMicroelectronics, TDA7580 Datasheet - Page 26

• 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

Inter processor transport interface for antenna diversity
6
Note:
26/39
Inter processor transport interface for antenna
diversity
(T
table are consistent with a capacitance load on HS
Figure 14. High speed synchronous serial interface - HS
Figure 15. HS
Table 20.
T
DSP
Timing
j
t
=-40°C to 125°C; V
t
t
setup
hold
t
sclk
dtr
Master Bit Clock
Master Data Out
Master Synch
Slave Data Out
Master Bit Clock
Master Data Out
= DSP master clock cycle time = 1/F
Master Synch
Slave Data Out
MBC clock cycle
MBC active edge to master data out valid
MBC active edge to master synch valid
Slave data out setup time
HS
3
3
I clocking scheme
I timing table
DD
=1.7V to 1.9V, V
Description
S0
t
mbco
t
mbcs
S1
M2
S2
DD3
DSP
M3
256 cycles of 74.1MHz
S3
= 3.15V to 3.45V) C
t
mbcc
3
I lines of 20pF
107.95
Min
3
4
4
6
I
load
Typ
. The values on the
t
sdos
107.97
Max
TDA7580
Unit
ns
ns
ns
ns