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Part Name
Description
HC-5560 View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
HC-5560
PCM Transcoder
Intersil
HC-5560 Datasheet PDF : 10 Pages
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Application Diagram
FROM CODEC OR
TRANSCODER
ENCODER CLOCK
HC-5560
5V
V
DD
NRZ DATA IN
ENCODER
CLK ENC
OUT1
OUT2
LINE
INPUT
DIFF
AMP
V+
FORCE AIS
MS1
LTE
CONTROL
MS2
RESET
OUTPUT
ENABLE
CLOCK
RESET AIS
AIS
ERROR
±
A
IN
DECODER
NRZ DATA OUT
±
B
IN
CLK DEC V
SS
DECODER CLOCK
T1, T2, T1C,
V+
PCM 30
LINE OUTPUT
MODE SELECT
LOGIC INPUTS
CLOCK RECOVERY
ALARM CLOCK
ALARM
ERROR
ERROR
MONITORS
TO CODED OR TRANSCODER
MS1 MS2 SELECTS
0
0
AMI
0
1
B8ZS
1
0
B6ZS
1
1
HDB3
Timing Waveforms
t
RCL
CLK ENC 10%
NRZ DATA IN
1
f
CL
t
FCL
90%
t
S
50%
50%
t
H
50%
OUT 1, OUT 2
t
DD
50%
50%
t
W
FIGURE 1. TRANSMITTER (CODER) TIMING WAVEFORMS
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