T4260-ILSH Atmel, T4260-ILSH Datasheet - Page 3

• Manufacturer Part Number: T4260-ILSH
• Description: IC AM/FM FRONT END W/PLL 44SSOP
• Manufacturer: Atmel

Specifications of T4260-ILSH

• Frequency: AM, FM
• Modulation Or Protocol: AM, FM
• Applications: AM/FM Radio Receiver
• Current - Receiving: 85mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 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: -

2. Pin Configuration
Figure 2-1.
Table 2-1.
4528N–AUDR–11/09
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Pinning SSO44
Pin Description
SW2/AGC
RFAGCA2
FMAGCO
AMAGCO
OSCGND
IFAGCA2
MXAMIB
MXAMIA
MXFMIA
MXFMIB
Symbol
GNDRF
VRVCO
VTUNE
VSPLL
OSCE
FMLF
AMLF
DAC1
DAC2
SW1
Function
DAC1 output
DAC2 output
FM AGC current
FM mixer input A
FM mixer input B
RF ground
AM mixer input B
AM mixer input A
AM AGC current
AM IF-AGC filter 2
Switch 2/AM AGC voltage
RF AM-AGC filter 2
Switching output 1
VCO reference voltage
PLL supply voltage
FM loop filter
AM loop filter
Tuning voltage
Oscillator ground
Oscillator emitter
RFAGCA2
SW2/AGC
FMAGCO
AMAGCO
OSCGND
IFAGCA2
OSCBUF
MXAMIB
MXAMIA
MXFMIA
MXFMIB
GNDRF
VRVCO
VTUNE
VSPLL
OSCE
OSCB
DAC1
DAC2
AMLF
FMLF
SW1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
MXFMOB
MXFMOA
RFAGCA1
VST
MXAMOA
MXAMOB
GNDT
VRT
IFINFM
IFINAM
IFREF
RFAGCFM
IFAGCA1
IFAGCFM
IFOUTA
IFOUTB
GNDPLL
REFFREQ
VRPLL
DATA
CLK
EN
T4260
3