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MAX2101 View Datasheet(PDF) - Maxim Integrated

Part Name
Description
Manufacturer
MAX2101
MaximIC
Maxim Integrated MaximIC
MAX2101 Datasheet PDF : 24 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
6-Bit Quadrature Digitizer
N
ANALOG
N+1
INPUT
tAPERTURE
tPC
DATA
CLOCK
DATA
OUT
NOTE: DATA IS VALID ON
THE RISING EDGE OF DCLK.
tPCQ
tSKEW
DATA VALID N-1
Figure 2. Baseband Signal, Sample/Data Clock, and Digitized Data Timing
N+2
DATA VALID N
IFIN
(PIN 90)
AGC
(PIN 93)
AGC
IFINB
40dB to 0dB
(PIN 91)
400MHz to 700MHz
MIXOUTI BBINI
(PIN 81) (PIN 78)
6dB
FTUNEI
(PIN 77)
LPF
0dB
10MHz to 30MHz
EN
FLTRSEL
(PIN 95)
0: INTERNAL
1: EXTERNAL
0dB
90°
6dB
TNKA
(PIN 17)
TNKB
(PIN 14)
400MHz to 700MHz
DIV-16
EN
LPF
10MHz to 30MHz
FTUNEQ
(PIN 4)
MIXOUTQ BBINQ
(PIN 100) (PIN 3)
VCOPRE
(PIN 23)
VCOPREB
(PIN 24)
Figure 3. Functional Diagram—MAX2101 RF Front-End Section
OFFI
CIB
CI
(PIN 76) (PIN 72) (PIN 71)
EN
1
2:1
0 MUX
01
ENOPB
(PIN 68)
GND: ENABLE
VCC: DISABLE
01
2:1
0 MUX
1
EN
150k
150k
2
2
150k
150k
BBOUTI
(PIN 75)
BBOUTIB
(PIN 74)
1.5Vp-p
(DIFFERENTIAL)
BASEBAND
CHANNEL I
PWRI
(PIN 85)
PWRQ
(PIN 96)
1.5Vp-p
(DIFFERENTIAL)
BASEBAND
CHANNEL Q
BBOUTQ
(PIN 6)
BBOUTQB
(PIN 7)
OFFQ
CQB
CQ
(PIN 5) (PIN 69) (PIN 70)
______________________________________________________________________________________ 11

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