U2514B-AFNG3 TEMIC [TEMIC Semiconductors], U2514B-AFNG3 Datasheet - Page 2

• Manufacturer Part Number: U2514B-AFNG3
• Description: AM/FM Receiver for Digital Tuning with FM-Stereo Decoder
• Manufacturer: TEMIC [TEMIC Semiconductors]

Pin Description
Ordering and Package Information
U2514B
2 (15)
FMOSCE
OSCOUT
AMSADJ
FMOSCB
GNDRF
AMIFIN
AMOSC
FMRF
FMAGC
FMIFIN
IFOUT
Extended Type Number
AFSM
VREF
AMIN
U2514B-AFNG3
U2514B-AFN
10
12
14
11
13
9
1
2
3
4
5
6
7
8
Figure 2. Pinning
10547
Preliminary Information
21
19
18
17
16
15
26
25
24
23
22
28
27
20
FMIN
VS
AMFM
MPXOUT
MPXIN
CTRLB
CTRLA
LPF
CERES
OUTL
OUTR
METER
FMDET
GND
Package
SSO28
SSO28
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
MPXOUT AM/FM MPX output
FMOSCE FM oscillator emitter
FMOSCB FM oscillator basis
OSCOUT Buffered AM/FM oscillator
AMSADJ Current-input for AM stop signal
FMAGC
AMOSC
AMIFIN
GNDRF
FMIFIN
FMDET
METER
CTRLA
CTRLB
MPXIN
Symbol
CERES
IFOUT
AMFM
Taping according to ICE-286-3
AFSM
OUTR
AMIN
FMRF
OUTL
VREF
FMIN
GND
LPF
VS
AM antenna input
FM-AGC time constant
FM RF tank
Ground RF
AM oscillator
output
adjust
AM/FM IF output
AF smoothing voltage
FM IF amplifier input
AM IF amplifier input
Reference voltage
FM discriminator output
Ground
Fieldstrength voltage output
AF output right
AF output left
Resonator 456 kHz
Low pass filter for Pilot-PLL
Control input for mute, search
mode and search sensitivity
Control input for forced mono,
control output for stop function
and stereo information
Stereo decoder MPX input
AM/FM switch and pilot
canceller time constant
Supply voltage
FM antenna input
TELEFUNKEN Semiconductors
Remarks
Function
Rev. A2, 04-Nov-96