PM7324 データシートの表示（PDF） - PMC-Sierra
部品番号
コンポーネント説明
一致するリスト
PM7324 Datasheet PDF : 473 Pages
| |||
S/UNI-ATLAS
DATASHEET
PMC-1971154
ISSUE 7
PM7324 S/UNI-ATLAS
S/UNI-ATM LAYER SOLUTION
Statistics for PM sessions are held in on-chip RAM that can be read at any time through the
16-bit general-purpose microprocessor port.
Paced insertion of PM cells is provided.
PM block size generation and termination is per-session programmable ranging from 128 –
32768 cells.
Each of the 512 PM sessions can be configured to be a source, sink or non-intrusive
monitoring point of PM cells.
• OAM-Fault Management is provided on a per-connection basis in the ingress and egress
directions. Simultaneous segment and end-to-end F4 and F5 AIS, RDI and CC cell
generation, termination and monitoring is supported. Alarm bits and interrupt masks are
provided on a per-connection basis. F4 to F5 AIS alarm splitting is provided in the Ingress
direction. Paced insertion of FM cells is provided.
• OAM-Loopback extraction (to a Microprocessor Cell Interface) is per-connection configurable
in both the ingress and egress directions.
• Includes a FIFO buffered microprocessor bus interface for cell insertion and extraction (in both
the ingress and egress directions), Ingress and Egress VC Table access, control and status
monitoring and configuration of the device.
• Supports DMA access for cell extraction.
• Uses common external Synchronous Flow-Through SRAM (with or without parity) for
maintaining per-connection information. Separate SRAM’s are used for the Ingress and
Egress context tables.
• Provides a standard 5 signal P1149.1 JTAG test port for boundary scan board test purposes.
• Provides a generic 16 bit microprocessor bus interface for configuration, control and status
monitoring.
• Low power 0.35 micron, 3.3V CMOS technology with a 3.3V UTOPIA (SCI-PHY), 3.3/5V
Microprocessor I/O interfaces and 3.3V external synchronous SRAM interfaces.
• The UTOPIA (SCI-PHY) and external Synchronous SRAM interfaces are 52 MHz max.
• 432 Super BGA package.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC AND FOR ITS CUSTOMERS’ INTERNAL USE 4
Share Link: 