U2731B-NFN Atmel, U2731B-NFN Datasheet - Page 22
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U2731B-NFN
Manufacturer Part Number
U2731B-NFN
Description
IC FRONT-END DAB 8.5V 44-SSOP
Manufacturer
Atmel
Datasheet
1.U2731B-NFN.pdf
(25 pages)
Specifications of U2731B-NFN
Package / Case
44-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Frequency
-
Rf Type
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
U2731B-NFNG1
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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