TDA7500A STMicroelectronics, TDA7500A Datasheet - Page 27

• Manufacturer Part Number: TDA7500A
• Description: IC PROCESSOR AM/FM DGTL 100-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7500A

• Applications: Audio Systems
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SAMPLE RATE CONVERTER
F
RDS TIMING
The RDS block adhere to the timings defined by the RDS standard EN50067. More information are also available in the dedicated Appllication
Note.
sin
Symbol
Symbol
THD+N
F
F
crystal
t
IPD
/F
DR
t
R
R
bclk
T
ratio
dis
f
c
g
p
s
sout
= 1 (44.1KHz)
Noise
Dynamic Range
Interchannel Phase Deviation
Cutoff Frequency
Pass Band Ripple
Stopband Attenuation
Group Delay
F
Crystal Frequency
RDS SPI Bit Clock
SPI Disable time between 2
transfers
Total Harmonic Distortion +
sin
/ F
sout
Parameter
Parameter
@24.1kHz
20Hz to 20kHz, Full Scale, 16 bit inp.
20Hz to 20kHz, Full Scale, 20 bit inp.
1 kHz
10 kHz
1 kHz
10 kHz
1 kHz -60 dB - 16 bit inp.,A-Weighted
1 kHz -60 dB - 20 bit inp.,A-Weighted
@ -3 dB
from 0 to 20kHz
Fsout = 44.1 kHz
First mode
Second mode
(T
DSP is the period of the dsp core)
Test Condition
Test Condition
Full Scale, 20 bit inp.
Full Scale, 16 bit inp.
Full Scale, 20 bit inp
Full Scale, 16 bit inp.
3T
3T
-0.05
Min.
Min.
120
0.7
98
DSP
DSP
-
-
8.664
Typ.
-105
Typ.
8.55
612
20
-
-
+0.05
Max.
Max.
-101
-109
-102
1.05
-98
-98
-98
TDA7500A
0
-
-
-
-
Degree
MHz
MHz
Unit
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Hz
dB
dB
ns
ns
27/40
s