U2514B-AFN
| Model | U2514B-AFN |
| Description | AM/FM Receiver for Digital Tuning with FM-Stereo Decoder |
| PDF file | Total 15 pages (File size: 236K) |
| Chip Manufacturer | TEMIC |
U2514B
Electrical Characteristics
V
S
= 9 V, T
amb
= 25°C; reference point Pins 4 or 16, unless otherwise specified
Parameters
DC supply
Supply voltage range
Supply current
Reference voltage
CTRLA
Input voltage
Search mode
Reception mode
Mute function
CTRLB
Output voltage
Mono
Stereo
Stop signal
High
Low
Stop window (FM)
Stop window (AM)
Input voltage
Forced mono
AMFM
Input voltage
AM
FM
OSCOUT
Output voltage
AM
FM
DC-current (FM)
METER
Starting point meter (FM)
Slope of meter (FM)
Usable meter range (FM)
DC-output voltage (AM)
Test Conditions / Pins
Pin 27
Pin 27
Pin 14
Pin 22
Symbol
V
S
I
S
V
Ref
V
CTRLA
0
0.8
0.8
Reception mode
V
CTRLA
> 0.8 V Pin 23
Search mode
V
CTRLA
< 0.8 V
V
CTRLB
0
1.2
V
CTRLB
1.5
0
f
f
V
CTRLB
0
20
1
0.8
V
Pin 26
open
Pin 8
f
LO
= 110 MHz, unloaded
I
OSCOUT
Pin 17
R
17
= 150 k
W
Pin 17
Pin 17
See AM test circuit, Pin 17
V
RF
= 0 dB
m
V
V
RF
= 40 dB
m
V
V
RF
= 100 dB
m
V
v
start
v
slope
V
METER
0.05
0.7
1.8
V
V
V
V
OSCOUT
120
150
0.7
5
0.04
48
mVrms
mVrms
mA
V
AMFM
0
1.1
V
V
S
0.6
V
V
kHz
kHz
1.2
V
S
V
V
0.7
V
Ref
1.3
V
V
V
Min.
3.0
2.3
8
2.4
Typ.
Max.
12.0
2.5
Unit
V
mA
V
)
f
center
= 455 kHz adjusted
at AMSADJ
m
V
V/dB
dB
10 (15)
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A2, 04-Nov-96
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 U2514B-AFNG3
|
AM/FM Receiver for Digital Tuning with FM-Stereo Decoder | TEMIC | Preview |
