ATR2731-ILQY Atmel, ATR2731-ILQY Datasheet - Page 23

• Manufacturer Part Number: ATR2731-ILQY
• Description: IC DAB ONE-CHIP FRONT END 44SSOP
• Manufacturer: Atmel

Specifications of ATR2731-ILQY

• Rf Type: DAB, Broadcast Radio
• Frequency: 70MHz ~ 260MHz
• Features: 8.5V Supply Voltage
• Package / Case: 44-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 13-4. RFAGC Voltage-generation Block Circuit
Figure 13-5. IFAGC Voltage-generation Block Circuit
4904A–DAB–03/06
SAW1 SAW2
IDA
R
D/A
V
AGC_THRESH
REF
TCI
BUF_IN
VAGC
AGC_BP
TAI
AGC_RECT
IFAMP
SLI
CHARGE
IDA
PUMP
R
TBI
D/A
V
AGC_THRESH
WAGC
REF
IDA
AGC_TP
IFMX
D/A
V
REF
IFAGC1
IFAGC2
IFAD
CPRF
AGC_COMP
Antialiasing
SLI
CHARGE
PUMP
VAGC,INT
filter
AGCIF
WAGC
R1
R2
C
CPRF
AGC
converter
AGCRF
A/D
voltage
ATR2731
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