U2861B-MFPY71 Atmel, U2861B-MFPY71 Datasheet - Page 6

• Manufacturer Part Number: U2861B-MFPY71
• Description: RF Wireless Misc COM.VIDEO FM DEMODLTR (MONO)
• Manufacturer: Atmel

Specifications of U2861B-MFPY71

• Package / Case: SOIC
• Mounting Style: SMD/SMT

6. Electrical Characteristics (Continued)
V
6
Parameters
Audio Input 1 (Pin 1)
Input resistance
Internal DC bias voltage
AF1 input signal
Mode Selection Audio Switch 1 (Pin 13)
Control voltage for:
FM demodulated signal
External signal AF1
Switching current
Audio Input 2 (Pin 10)
Input resistance
Internal DC bias voltage
AF2 input signal
Audio Output 1 (Pin 12)
DC output voltage
AF output voltage
Output resistance
Mode Selection Audio Switch 2 (Pin 11)
Control voltage for:
External signal AF2
Signal from switch 1
Signal from switch 1
Switching current
Volume Control (Pin 9)
AF control range
Control voltage:
Minimal volume
Maximal volume
Mute Switch (Pin 5)
Control voltage for “mute off”
Control voltage for “mute on”
Notes:
S
= +5V, T
1. This parameter is given as application information and is not tested during production.
2. Without external control voltage at pin 13, the internal FM is demodulated.
3. Without control voltage at pin 11, the audio signal from switch 1 is automatically selected.
U2861B [Preliminary]
amb
With V11 < 1.5 or V11 > 4.0V input pin 10 is selected.
= +25°C; reference point pin 4, unless otherwise specified.
Test Conditions
(2)
(3)
AF “on”
AF “off”
Symbol
V
V
V
V
V
V
V
V
V
R
I
V
V
R
R
I
i,AF1
i,AF2
sw1
o,AF
mute
mute
AF
sw1
sw
DC
DC
DC
out
sw
vol
in
in
Min.
2.0
4.0
2.1
0
0
0
0
Typ.
500
130
3.0
3.0
2.3
2.8
2.9
50
50
80
4
4798B–TVVCR–07/05
Max.
12.0
900
900
4.5
0.8
1.5
4.5
4.5
1.5
70
60
mV
mV
mV
Unit
µA
µA
dB
k
k
V
V
V
V
V
V
V
V
V
V
V
V
RMS
RMS
RMS