參數(shù)資料
型號(hào)： XR2211M
廠商： Exar Corporation
文件頁(yè)數(shù)： 3/24頁(yè)
文件大?。?/td> 242K
代理商： XR2211M
XR-2211
3
Rev. 3.01
PIN CONFIGURATION
V
CC
INP
LDF
GND
14 Lead CDIP, PDIP (0.300”)
TIM C1
TIM C2
TIM R
LDO
V
REF
NC
COMP I
LDOQN
LDOQ
DO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
14 Lead SOIC (Jedec, 0.150”)
14
1
2
3
4
5
6
7
13
12
11
10
9
8
V
CC
INP
LDF
GND
LDOQN
LDOQ
DO
TIM C1
TIM C2
TIM R
LDO
V
REF
NC
COMP I
PIN DESCRIPTION
Pin #
Symbol
Type
Description
1
V
CC
INP
Positive Power Supply.
2
I
Receive Analog Input.
3
LDF
O
Lock Detect Filter.
4
GND
Ground Pin.
5
LDOQN
O
Lock Detect Output Not.
This output will be low if the VCO is in the capture range.
6
LDOQ
O
Lock Detect Output.
This output will be high if the VCO is in the capture range.
7
DO
O
Data Output.
Decoded FSK output.
8
COMP I
I
FSK Comparator Input.
9
NC
Not Connected.
10
V
REF
LDO
O
Internal Voltage Reference.
The value of V
REF
is V
CC
/2 - 650mV.
Loop Detect Output.
This output provides the result of the quadrature phase detection.
11
O
12
TIM R
I
Timing Resistor Input.
This pin connects to the timing resistor of the VCO.
13
TIM C2
I
Timing Capacitor Input.
The timing capacitor connects between this pin and pin 14.
14
TIM C1
I
Timing Capacitor Input.
The timing capacitor connects between this pin and pin 13.
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XR-2211M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASK/FSK Demodulator
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