ds2156gn Maxim Integrated Products, Inc., ds2156gn Datasheet - Page 11

• Manufacturer Part Number: ds2156gn
• Description: Ds2156, Ds2156l, Ds2156ln T1/e1/j1 Single-chip Transceiver Tdm/utopia Ii Interface
• Manufacturer: Maxim Integrated Products, Inc.

Extended System Information Bus
User-Programmable Output Pins
The DS2156 is compliant with the following standards:
ANSI:
AT&T:
ITU:
ITU-T:
ETSI:
Japanese:
ATM Forum:
ATM Forum:
ATM Forum:
Loopbacks: remote, local, analog, and per-channel
loopback
Host can read interrupt and alarm status on up to 8
ports with a single bus read
Four user-defined output pins for controlling
external logic
T1.403-1995, T1.231–1993, T1.408
TR54016, TR62411
G.703, G.704, G.706, G.736, G.775, G.823, G.932, I.431, O.151, Q.161
Recommendation I.432–03/93 B-ISDN User-Network Interface—Physical Layer
Specification
ETS 300 011, ETS 300 166, ETS 300 233, CTR12, CTR4
JTG.703, JTI.431, JJ-20.11 (CMI Coding Only)
“DS1 Physical Layer Specification,” af-phy-0016.000, September 1994
“E1 Physical Layer Specification,” af-phy-0064.000, September 1996
“UTOPIA Level 2 Specification,” Version 1.0, af-phy-0039.000, June 1995
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Control Port
8-bit parallel control port
Multiplexed or nonmultiplexed buses
Intel or Motorola formats
Supports polled or interrupt environments
Software access to device ID and silicon revision
Software reset supported
–
Hardware reset pin
Automatic clear on power-up