TDA7580 STMicroelectronics, TDA7580 Datasheet - Page 20

• 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

SAI Interface
3
Note:
20/39
SAI Interface
Figure 5.
Table 17.
T
Figure 6.
DSP
LRCKR
SCKR
SDI0-1
Timing
t
t
sckph
t
t
t
sckpl
sdih
sckr
t
t
sdis
t
lrh
lrs
dt
= DSP master clock cycle time = 1/F
Clock Cycle
SCKR active edge to data out valid
LRCK setup time
LRCK hold time
SDI setup time
SDI hold time
SCK high time
SCK low time
SDI0-1
LRCKR
SCKR
(RCKP=0)
SAI Timings
SAI Timing table
(T
values on the table are consistent with a capacitance load on SAI lines of
160pF
SAI protocol (when: RLRS=0; RREL=0; RCKP=1; RDIR=0)
j
=-40°C to 125°C; V
LEFT
LSB(n-1)
Description
DD
t
dt
=1.7V to 1.9V, V
t
sckpl
MSB(n)
DSP
t
sdis
t
lrs
Valid
RIGHT
Valid
t
t
lrh
sdih
t
sckr
DD3
MSB-1(n)
t
sckph
= 3.15V to 3.45V) C
Min
302
146
146
48
25
25
65
65
MSB-2(n)
Typ
Max
976
65
load
TDA7580
The
Unit
ns
ns
ns
ns
ns
ns
ns
ns