u2860b-b ATMEL Corporation, u2860b-b Datasheet - Page 3

• Manufacturer Part Number: u2860b-b
• Description: Double Demodulator Stereo
• Manufacturer: ATMEL Corporation

Pin Description
Maximum Ratings
Reference point Pin 12, unless otherwise specified
*
Rev. A2, 08-Feb-01
Supply voltage
Supply current
Power dissipation
Output currents
External voltages
Junction temperature
Storage temperature
Electrostatic handling
)
V
V
V
V
V
mute
sque
AF2
NC
NC
AF1
in1
Machine model in accordance with ESD S5.2 standard
3
5
6
7
2
4
1
Figure 2. Connection diagram
U2860B
V
S
*
Parameters
) all pins
= +9 V
94 8679
Pin 13
Pin 13
Pin 6, 7
Pin 1, 14
Pin 3, 4
Pin 6, 7, 8, 9, 10, 11
14
12
13
11
10
9
8
C
R
V
V
GND
C
C
stab
ref
in2
S
9
8
Pin
10
12
13
14
11
Symbol
1
2
3
4
5
6
7
8
9
V
V
V
V
T
I
V
I
T
ESD
out
P
ext
ext
ext
stg
S
S
j
Symbol
V
V
GND
V
V
C
V
V
R
NC
NC
V
C
C
mute
sque
AF2
AF1
stab
in1
in2
ref
8
9
S
Intercarrier input of sound
channel 1 (5.5 MHz)
Not connected
Mute for sound channel 1+2
“on/off”
Automatic mute for 2nd sound
channel (squelch) “on/off”
Not connected
Audio output AF2 of sound
channel 2
Audio output AF1 of sound
channel 1
Decoupling capacitor for sound
channel 1
Decoupling capacitor for sound
channel 2
VCO offset of the free-running
frequency
Internal supply voltage
stabilization
Ground
Supply voltage
Intercarrier input of sound
channel 2 (5.74 MHz)
–25 to +125
Value
4.5 V
+125
300
9.0
2.0
V
33
200
1.5
S
U2860B-B
Function
Unit
mW
mA
mA
V
V
V
V
V
C
C
3 (11)