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PDF T8105 Data sheet ( Hoja de datos )
| Número de pieza | T8105 | |
| Descripción | TIME-SLOT ASSIGNER | |
| Fabricantes | Agere Systems | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de T8105 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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www.DataSheet4U.com
Product Brief
June 2001
Ambassador ® T8105
H.100/H.110 Interface and Time-Slot Interchanger
Introduction
s Serial TDM bus rate and format conversion between
most standard buses.
The Agere Systems Inc. Ambassador T8105 device
provides a complete solution for time-slot switching and
s Optional 8-bit parallel input and/or 8-bit parallel output
for local TDM interfaces.
interconnect for the H.100/H.110 time-division multi-
s Includes 2 CT_NETREF pins.
plexed (TDM) buses. It is fully backwards compatible to
the T8100A and T8102 devices. The T8105 device pro-
s Stratum 4/4E and AT&T 62411 MTIE compliant.
vides hierarchical switching as well as a capacity of up
to 512 local to H.100/H.110 connections. The hierarchi-
s 3.3 V supply with 5 V tolerant inputs and TTL-compat-
ible outputs.
cal switching allows up to 1024 local connections with-
s JTAG/boundary-scan testing support.
out using H.100/H.110 bus bandwidth. Local interfaces
include sixteen serial inputs and sixteen serial out-
puts and the H-bus interface includes 32 bidirectional
H.100/H.110 streams. The T8105 bus interface is
compatible with the MVIP*-90, H-MVIP, SC-Bus, and
s 208-pin, plastic SQFP package and 217-ball PBGA
package (industrial temperature range).
s Evaluation boards available—PCI and CompactPCI**
hot swap.
ECTF H.100/H.110 bus standards. The Ambassador
T8105 is configured via a microprocessor interface
which can also read and write time-slot and device data.
Packaged in both a 208-pin SQFP and a 217-ball BGA,
the Ambassador T8105 TSI device can provide an
Applications
s Computer telephony integrated solutions
DataShee
economic solution for the computer telephoDnaytamSahrkeeett.4U.coms Enhanced service platforms
s WAN access devices
Features
s Telephony servers
s PBXs
s Fully compatible to the T8100, T8100A, and T8102.
s Wireless base station controllers
s H.100/H.110 compliant interface; all mandatory sig-
nals.
s Programmable connections to any of the 4096 time
slots on the H.100/H.110 bus.
s Programmable switching between local time slots and
H.100/H.110 bus, up to 512 connections.
s Programmable switching between local time slots, up
to 1024 connections.
s Up to 16 local serial inputs and 16 local serial outputs,
(2, 4, and 8 Mbits/s).
s Microprocessor interface: Intel†/Motorola‡ modes.
Refer to website www.agere.com/ambassador for addi-
tional information.
µP
AGERE T8105
MICROPROCESSOR
INTERFACE
512 H-BUS
1024 L-BUS
TIME-SLOT SWITCH
DSP
...
DSP
s Choice of frame integrity or minimum latency switch-
ing on a per-time-slot basis:
— Frame integrity to ensure proper switching of wide-
band data.
— Minimum latency switching to reduce delay in
voice channels.
s Subrate switching of 1 bit, 2 bits, and 4 bits.
s Two independently programmable groups of up to 12
framing signals each.
HDLC
FRAMER
1755m
Figure 1. Basic Application of the T8105 as an
H.100/H.110 to Local TDM CT Switch
s Programmable GPIO.
DataSheet4U.com s On-chip phase-locked loop (PLL) for H.100/H.110,
MVIP, or Dialogic’s§ SC-bus clock operation in master
or slave clock modes.
DataSheet4 U .com
* MVIP is a trademark of Natural MicroSystems Corporation.
† Intel is a registered trademark of Intel Corporation.
‡ Motorola is a registered trademark of Motorola Inc.
§ Dialogic is a registered trademark of Dialogic Corporation.
** CompactPCI is a registered trademark of the PCI Industrial
Computer Manufacturers Group.
DataSheet4U.com
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| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet T8105.PDF ] | |
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