Rainbow Electronics DS3170 - Manual (Page 24)

DS3170 DS3/E3 Single-Chip Transceiver
24 of 233
6.6 DS3/E3 Unframed UNI Mode
The frame mode determines the CLAD clock rate if used as the transmit clock.
FRAME MODE FM[2:0]
DS3 Unframed 100
E3 Unframed 110
LIU MODE
LM[2:0] TZSD & RZSD
TLEN
PORT.CR2
Unipolar Mode 1XX X 1
Figure 6-6. DS3/E3 Unframed UNI Mode
RLCLK
TDAT
TLCLK
IEEE P1149.1
JTAG Test
Access Port
D
[15:
0]
A[
8:
1]
ALE
CS
RD
/DS
WR
/R
/W
Serial or Parallel
uP Inteface
JTD
O
JTC
LK
JTM
S
JTD
I
JTR
S
T
LLB DL
B
RSER
RCLKO
TAIS
TUA1
Clock Rate
Adapter
RE
FCLK MOD
E
IN
T
GP
IO[8
:1
]
WI
D
T
H
RDY
TCLKO
PL
B
UA1
GEN
RDAT
RLCV
RST
Serial Interface Mode:
SPI
A[
0]
/B
SW
AP
SPI
TCLKI
TSER
TX
BERT
RX
BERT
AL
B
TDEN
RDEN
(SCLK, MOSI, and MISO)