TDA7580 STMicroelectronics, TDA7580 Datasheet - Page 9

• 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
2.1
Table 5.
N°
1
2
3
4
5
6
VHI
VCM
VLO
INP
INN
VCMOP
Name
Pin description
Figure 2.
Pin description
PIN connection (top view)
Type
A
A
A
A
A
-
GNDOSC
GNDMTR
VDDOSC
VDDMTR
CKREFN
AGCKEY
CKREFP
VCMOP
GNDSD
VCM
VLO
XTO
INN
VHI
INP
XTI
Internally generated IFADC Opamps
2.65V (@V
for external filtering
Internally generated common mode 1.65V
(@V
external filtering
Internally generated IFADC opamps
0.65V (@V
for external filtering
Positive IF signal input from tuner
Negative IF signal input from tuner
Not connected.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IFADC Modulator Power Supply pins pair
Oscillator Power Supply pins pair
Tuner Clock Out and AGC Keying DAC Power Supply pins pair
Core Logic 1.8V Power Supply pins pair
I/O Ring 3.3V Power Supply pins pair
DD
=3.3V) reference voltage pin for
DD
DD
=3.3V) reference voltage pin
=3.3V) reference voltage pin
Description
DEBUG1
HS
3
I
Block diagram and electrical specifications
DEBUG0
RDS
It needs external
minimum 4.7μF ceramic
capacitor
It needs external
minimum 10μF ceramic
capacitor
It needs external
minimum 4.7μF ceramic
capacitor
2.0Vpp @VDD=3.3V
2.0Vpp @VDD=3.3V
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
GND
VDD
TST3_LRCKR
TST2_SCKR
LRCK_LRCKT
SCLK_SCKT
SDO0
VDDH
GNDH
TST1_SDI1
TST4_SDI0
GPIO_SDO1
TESTN
GND
VDD
RESETN
Notes
Reset
After
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