DS3170 Maxim Integrated Products, DS3170 Datasheet - Page 21

• Manufacturer Part Number: DS3170
• Description: Network Controller & Processor ICs DS3-E3 Single-Chip T ransceiver T3-E3 Fra
• Manufacturer: Maxim Integrated Products

7.3 DS3/E3 Framed POS/NEG Mode
FRAME MODE
DS3 C-bit Framed
DS3 M23 Framed
E3 G.751 Framed
E3 G.832 Framed
LIU MODE
LIU Off, B3ZS or HDB3
LIU Off, AMI
Figure 7-3. DS3/E3 Framed POS/NEG Mode
TLCLK
RLCLK
TPOS
TNEG
RNEG
RPOS
Clock Rate
Adapter
SPI
Serial Interface Mode:
(SCLK, MOSI, and MISO)
FM[2:0]
LM[2:0]
000
001
010
011
000
000
Decoder
Encoder
HDB3
B3ZS/
B3ZS/
HDB3
Serial or Parallel
TZSD & RZSD
uP Inteface
TUA1
TAIS
0
1
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FEAC
DS3 / E3
Framer
DS3 / E3
Receive
Transmit
Formatter
Buffer
Trace
Trail
TLEN
PORT.CR2
HDLC
1
1
GEN
UA1
DS3170 DS3/E3 Single-Chip Transceiver
IEEE P1149.1
JTAG Test
Access Port
BERT
BERT
RX
TX
TCLKI
TSER
TSOFI
TCLKO/TGCLK
TSOFO/TDEN
RSER
RCLKO/RGCLK
RSOFO/RDEN