U4255BM-MFNG3 Atmel, U4255BM-MFNG3 Datasheet - Page 24

• Manufacturer Part Number: U4255BM-MFNG3
• Description: IC RCVR AM/FM FRONT-END 44-SSOP
• Manufacturer: Atmel

Specifications of U4255BM-MFNG3

• Frequency: 70MHz ~ 160MHz
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 50mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.5 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

Electrical Characteristics (Continued)
Test conditions (unless otherwise specified): V
24
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
20.10
19.3
20.1
20.2
20.3
20.4
20.5
20.6
20.7
20.8
20.9
21.1
21.2
21.3
21.4
No.
20
21
Parameters
Output voltage
3-wire Bus
Input voltage LOW
Input voltage HIGH
Leakage current
Clock frequency
Period of CLK
HIGH
LOW
Rise time
EN, DATA, CLK
Fall time
EN, DATA, CLK
Set-up time
Hold time EN
Hold time DATA
Internally Generated Reference Voltages
Output voltage
Output voltage
Output voltage
Output voltage
U4255BM-M
Test Conditions
Desired
FM dev. = ± 75 kHz,
f
undesired:
unmodulated
RF level
undesired/desired:
+30 dB frequency
offset = -150 kHz
V = 0 V, 5 V
mod
= 1 kHz
S
= 8.5 V, T
17, 18,
17, 18,
17, 18,
Pin
10
19
19
19
18
12
29
27
39
amb
= 25°C.
Symbol
t
t
HEN
HDA
t
t
t
t
t
H
L
s
r
f
Min.
100
250
1.0
2.7
250
250
5.5
0
Typ.
1.2
5.7
3.0
3.0
3.0
Max.
400
100
1.6
0.8
1.0
6.0
10
Unit
MHz
µA
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
4519A–AUDR–03/02
Type*
D
D
D
D
D
D
D
D
D
D
D
D
D
A
A