U2731B-NFN Atmel, U2731B-NFN Datasheet - Page 22

• Manufacturer Part Number: U2731B-NFN
• Description: IC FRONT-END DAB 8.5V 44-SSOP
• Manufacturer: Atmel

Specifications of U2731B-NFN

• Package / Case: 44-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Frequency: -
• Rf Type: -

Figure 10. RFAGC Voltage-generation Block Circuit
Figure 11. IFAGC Voltage-generation Block Circuit
22
U2731B
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
4671C–DAB–06/04