ATR4262M1-PLQW Atmel, ATR4262M1-PLQW Datasheet - Page 7

• Manufacturer Part Number: ATR4262M1-PLQW
• Description: IC BROADCAST RAD FRONT-END 48QFN
• Manufacturer: Atmel

Specifications of ATR4262M1-PLQW

• Frequency: AM, FM, WB
• Modulation Or Protocol: AM, FM
• Applications: Broadcast, Consoles, Receivers
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 10 V
• Operating Temperature: -40°C ~ 90°C
• Package / Case: 48-QFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -

7. VCO and AM Prescaler Settings
Table 7-1.
8. Power Supply
4994BS–AUDR–05/08
LW/MW
LW/MW
Band
120m
OIRT
OIRT
JPN
49m
41m
31m
15m
WB
FM
...
...
Typical VCO Divider, AM Prescaler Settings, and Reception Frequencies
divider
VCO-
(D
2
3
3
3
1
-
-
-
-
-
-
-
FM
)
Prescaler
Table 7-1
frequencies.
A small VCO frequency range of e.g., 195.3 MHz to 237.9 MHz allows reception of the most
important bands like FM, JPN, LW, MW, 49m, 41m, and 31m.
There is only one power supply voltage (8V to 10V) necessary for operation of the ATR4262M1.
N-div.
(D
PLL
2
3
2
3
3
2
2
2
2
2
2
2
)
gives an example of the VCO divider and AM Prescaler settings and the reception
IF [MHz]
+10.7
–10.7
+10.7
+10.7
–10.7
+10.7
+10.7
+10.7
+10.7
+10.7
+10.7
+10.7
Frequency [MHz]
Min. Reception
162.4
21.45
87.5
65.8
65.8
0.15
0.15
5.95
2.3
7.1
9.5
76
Frequency [MHz]
Max. Reception
162.55
1.605
1.605
21.85
7.35
108
2.5
6.2
9.9
ATR4262M1 [Preliminary]
90
74
74
Frequency
Min. VCO
196.4
195.9
229.5
165.3
195.3
199.8
213.6
192.9
173.1
217
208
202
Frequency
Max. VCO
173.25
221.49
237.4
237.9
254.1
189.9
246.1
211.2
202.8
216.6
195.3
206
Prescaler
(D
AM-
10
9
8
6
6
5
3
AM
-
-
-
-
-
)
7