TDA7705 STMicroelectronics, TDA7705 Datasheet - Page 37

• Manufacturer Part Number: TDA7705
• Description: IC TUNER HIT AM/FM CAR RAD 64LQF
• Manufacturer: STMicroelectronics

Specifications of TDA7705

• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 220mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

TDA7705
5.2.3
Table 35.
HCFStW2N
HCFStN2W
HCmaxBW
HCminBW
HCnumFilt
HCFSsp
HCFSep
Symbol
High cut control
High cut control
(continuous set)
Start point vs. field strength
End point vs. field strength
Field strength-related
transition time from wide to
narrow band
Field strength-related
transition time from narrow to
wide band
Maximum cut-off frequency of
high cut filter bank
Minimum cut-off frequency of
high cut filter bank
Number of discrete HC filters
Parameter
minimum RF level for widest
HC filter (filter # 7)
no multipath present
maximum RF level for
narrowest HC filter (filter # 0)
no multipath present
V
60 dBµV to 10 dBµV
V
0 dBµV to 60 dBµV
Filter #7, -3 dB response
frequency, input signal with
pre-emphasis
Filter #0, -3 dB response
frequency, input signal with
pre-emphasis
rf
rf
Doc ID 15938 Rev 8
step-like variation from
step-like variation from
Test condition
HCmin
0.001
0.001
Min
BW
0
0
1
-
Weak signal processing
Typ
0.2
40
30
10
14
3
8
HCma
xBW
Max
50
50
20
20
18
-
Units
dBµV
dBµV
kHz
kHz
s
s
-
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