DS26502LB1 Maxim Integrated Products, DS26502LB1 Datasheet - Page 11

• Manufacturer Part Number: DS26502LB1
• Description: Timers & Support Products E1-T1-J1-64KCC BITS Element 64kHz - G.70
• Manufacturer: Maxim Integrated Products

Specifications of DS26502LB1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. BLOCK DIAGRAMS
Figure 3-1. Block Diagram
TNEGO
TCLKO
TPOSO
TRING
THZE
RRING
RLOS
RAIS
RTIP
TTIP
MASTER CLOCK
JTMS JTRST
RX
LIU
TX
LIU
RX
LIU
MCLK
JTAG PORT
JTAG PORT
JTAG PORT
JTAG PORT
+ DATA
- DATA
CLOCK
JTCLK
O
C
A
O
O
A
C
K
U
L
L
P
X
M
B
L
JTDI
TRANSMIT PATH
ASSIGNED TO
ATTENUATOR
OR DISABLED
RECEIVE OR
AND IN RX
AND IN RX
AND IN TX
ENABLED
ENABLED
ENABLED
JA CLOCK
CAN BE
PATH
PATH
JITTER
PATH
JA
JA
JA
JTDO
DS26502
M
O
O
O
R
E
E
P
A
C
K
U
X
T
L
M
B
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HARDWARE CONTROLLER
PARALLEL/SERIAL CPU I/F
CLOCK
TX PLL
MUX
TX CLOCK
CONTROLLER
+ DATA
- DATA
HARDWARE
SERIAL, OR
PARALLEL,
FORMATTER
T1/E1 SSM
T1/E1 SSM
DECODER
FRAMER
CODER
64KCC
64KCC
BIS1
BIS0
TSTRST
RCLK
RSER
RS_8K
PLL_OUT
TCLK
TSER
400HZ
LOF_CCE
TS_8K_4