TDA7580 STMicroelectronics, TDA7580 Datasheet - Page 22

• 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

RDS SPI interface
4
22/39
RDS SPI interface
Figure 10. RDS SPI timings
Table 18.
Symbol
t
t
sssetup
SS
MISO
MOSI
SCL
(CPOL=0,CPHA=0)
t
t
sshold
t
t
t
setup
t
sclkh
sclkl
t
hold
sclk
ssw
dtr
Clock cycle
Sclk edge to MISO valid
MOSI setup time
MOSI hold time
SCK high time width
SCK low time width
SS setup time
SS hold time
SS pulse width
RDS SPI timing table
(T
values on the table are consistent with a capacitance load on RDS SPI lines of
80pF
j
=-40°C to 125°C; V
Slave configured
Description
t
dtr
t
DD
sclkl
=1.7V to 1.9V, V
t
sssetup
t
setup
Valid
t
hold
t
sclk
DD3
t
sclkh
1240
1240
= 3.15V to 3.45V) C
Min
239
255
365
620
620
620
620
Typ
t
sshold
Max
365
load
t
ssw
TDA7580
The
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns