TDA7540B STMicroelectronics, TDA7540B Datasheet - Page 13

• Manufacturer Part Number: TDA7540B
• Manufacturer: STMicroelectronics

Specifications of TDA7540B

• Case: TQFP
• Dc: 06+
• Lead Free Status / Rohs Status: Compliant

DOCUMENT CD00108485
Copyright STMicroelectronics
TDA7540B
Table 4.
3.2.2
Table 5.
Item
1.16
1.17
1.18
1.19
Item
2.1
2.2
3.1
3.2
3.3
3.4
3.5
4.1
4.2
5.1
5.2
5.3
5.4
5.5
5.6
2
3
4
5
Reference Voltages
I
2
Symbol
Wide Band RF AGC
Narrow Band IF & Keying AGC
I
I
C-Bus interface
CCMIX1
CCMIX2
V
V
Symbol
I
I
CCIF1
CCST
f
V
REF1
REF2
SCL
V
V
V
V
I
REVISION 1.0
IN
V
V
V
V
R
IH
IL
O
9-11
9-11
∆
Electrical characteristics (continued)
(T
f
Electrical characteristics
(T
f
otherwise specified).
77
77
77
22
IN
Xtal
FM section
RF
amb
amb
= 98MHz, dev= 40kHz, f
= 10.25MHz, in application circuit, unless otherwise specified).
Supply current
Supply current
Supply current
Supply current
Internal reference voltage
Internal reference voltage
Input low voltage
Input high voltage
Input current
Output acknowledge
voltage
Clock frequency
= 25°C, V
= 25°C, V
Lower threshold start
Upper threshold start
Lower threshold start
Upper threshold start
Lower threshold start with
KAGC
Startpoint KAGC
Control range KAGC
Input resistance
Parameter
Parameter
CC1
CC1
= V
= V
CC2
CC2
= V
= V
MOD
CC3
CC3
V
V
KAGC = off, V
KAGC = off, V
KAGC = max,
V
∆f
KAGC = max,
V
∆f
f
∆V
AM ON
AM ON
I
I
I
IF1
REF1
REF2
O
= 1kHz, f
16
16
9-11
9-11
COMPANY INTERNAL
IF
IF
= 1.6mA
22
= V
=300KHz
=300KHz
= V
generates FS level at V
= 2.5V
= 2.5V
= +0.8V
= 0mV
= 0mV
= 0mA
= 0mA
Test conditions
Test Conditions
ACTIVE
CCST
CCST
Xtal
RMS,
RMS,
= V
= V
9-11
9-11
= 10.25MHz, in application circuit, unless
CCVCO
CCVCO
= 0mV
= 0mV
= V
= V
RMS
RMS
22
CCMIX1
CCMIX1
Min.
Min.
-5
3
Unauthorized reproduction and communication strictly prohibited
= V
= V
Electrical specifications
CCMIX2
CCMIX2
Typ.
Typ.
DATE 11-May-2006
2.5
13
2.2
85
96
86
98
98
16
10
7
7
5
5
= V
= V
Max.
Max.
400
0.4
CCIF1
1
5
5
CCIF1
= 8.5V,
=8.5V,
dBµV
dBµV
dBµV
dBµV
dBµV
Unit
Unit
kHz
mA
mA
mA
mA
µA
dB
kΩ
V
V
V
V
V
V
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