參數(shù)資料
型號(hào)： MU9C4K64-70TDI
廠商： Electronic Theatre Controls, Inc.
英文描述： MU9C Routing Coprocessor (RCP) Family
中文描述： MU9C路由協(xié)處理器（RCP）的家庭
文件頁數(shù)： 1/30頁
文件大小： 611K
代理商： MU9C4K64-70TDI
Data Sheet
MUSIC Semiconductors, the MUSIC logo, and the phrase “MUSIC Semiconductors” are
Registered trademarks of MUSIC Semiconductors. MUSIC is a trademark of
MUSIC Semiconductors.
June 1
2002 Rev.
6
DQ31–0
/VB
AA Bus
PA3–0
/MM
/RESET
TCLK
TMS
TDI
TDO
/TRST
CONTROL
AND
ADDRESS
DECODER
PRIORITY
ENCODER
AND
FLAG
LOGIC
/E
/CS1
/CS2
/W
/OE
/AV
AC Bus
/DSC
INSTRUCTION REGISTER
DEVICE SELECT REGISTER
STATUS REGISTER
CONFIGURATION REGISTER
ADDRESS REGISTER
MASK REGISTERS 1–7
COMPARAND REGISTER
4 K x 64 Word
(MU9C4K64)
8 K x 64 Word
(MU9C8K64)
Address Database
/M F
/MI
/FF
/FI
Figure 1: Block Diagram
APPLICATION BENEFITS
28 million IPv4 packets per second supports up to 18
Gb Ethernet or 7 OC-48 ATM ports at wire speed
Exact match on MAC addresses
Processes DA and SA within 190 ns, supporting three ports
of 1 Gb or 34 ports of 100 Mb Ethernet at wire
speed
Mixed mode L3 and L2 single search engine for two ports
at 1 Gb or 29 ports of 100 Mb Ethernet at wire
speed
Directly addresses external RAM containing
associated data of any width
Hardware control states directly address memory and
registers; Instruction and Status registers for optional
software control
DISTINCTIVE CHARACTERISTICS
4K and 8K x 64-bit words
64-bit binary compares
35 ns deterministic compare and output time
32-bit Data I/O port
16-bit Match Address Output port
Address/Control bus directly controls device operations for
faster operation or higher throughput
Seven selectable mask registers
Synchronous operation
Cascadable for increased depth
Extensive set of control states for flexibility
JTAG interface
100-pin LQFP package; 3.3 Volt operation
MU9C Routing Coprocessor (RCP) Family
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