PMC-Sierra, Inc.
PM4541T1XC-EVBD
TELECOM STANDARD PRODUCT
PMC-920314
ISSUE 2
T1XC EVALUATION DAUGHTERBOARD
GND
G
J15-7
J13-1
J16-7
J14-1
T1XC Digital Transmit Ground Reference
Receive Data Link Clock/ Receive Data
Link End of Message
Receive Data Link Signal/ Receive Data
Link Interrupt
RDLCLK/
RDLEOM
RDLSIG/
RDLINT
RCLKI
O
O
I
J13-2
J13-3
J14-2
J14-3
J14-4
Receive Line Clock Input
RDP/ RDD/
SDP
I/O J13-4
Receive Digital Positive Line Pulse/
Receive Digital DS-1 Signal/ Sliced
Positive Line Pulse
RDN/ RLCV/ I/O J13-5
SDN
J14-5
Receive Digital Negative Line Pulse/
Receive Line Code Violation Indication/
Sliced Negative Line Pulse
GND
G
I
J13-6
J11-4
J14-6
J12-4
BTPCM/
BTDP
BTSIG/
BTDN
BTFP
Backplane Transmit PCM/ Backplane
Transmit Positive Line Pulse
Backplane Transmit Signaling/ Backplane
Transmit Negative Line Pulse
Backplane Transmit Frame Pulse
Backplane Transmit Clock
I
J11-3
J12-3
I
I
G
J11-2
J11-1
J11-5
J12-2
J12-1
J12-5
BTCLK
GND
Backplane Transmit Header Ground
Reference
BRCLK
BRFPI
BRPCM/
BRDP
BRSIG/
BRDN
BRFPO
RDPCM/
RPCM
RCLKO
RFP
I
I
O
J17-1
J17-2
J17-3
J18-1
J18-2
J18-3
Backplane Receive Clock
Backplane Frame Pulse Input
Backplane Receive PCM/ Backplane
Receive Positive Line Pulse
Backplane Receive Signaling/ Backplane
Receive Negative Line Pulse
Backplane Frame Pulse Output
Recovered Decoded PCM/ Recovered
PCM
O
J17-4
J18-4
O
O
J17-5
J17-6
J18-5
J18-6
O
O
G
J17-7
J17-8
J17-9
J18-7
J18-8
J18-9
Recovered PCM Clock Output
Receive Frame Pulse
Backplane Receive Ground Reference
GND
3.2.4 Prototype Chip Select Header
Two unused chip selects from the decoding logic are provided on a header near the
prototype area.
10
PMC [ PMC-SIERRA, INC ]
