參數(shù)資料
型號(hào)： 79RC32351
廠商： Integrated Device Technology, Inc.
英文描述： IDT Interprise Integrated Communications Processor
中文描述： IDT的洽談會(huì)集成通信處理器
文件頁(yè)數(shù)： 2/42頁(yè)
文件大小： 560K
代理商： 79RC32351
2 of 42
May 25, 2004
IDT 79RC32351
–
Supports burst transfers
◆
USB
–
Revision 1.1 compliant
–
USB slave device controller
–
Supports a 6
th
USB endpoint
–
Full speed operation at 12 Mb/s
–
Supports control, interrupt, bulk and isochronous endpoints
–
Supports USB remote wakeup
–
Integrated USB transceiver
◆
EJTAG
–
Run-time Mode provides a standard JTAG interface
–
Real-Time Mode provides additional pins for real-time trace
information
◆
Ethernet
–
Full duplex support for 10 and 100 Mb/s Ethernet
–
IEEE 802.3u compatible Media Independent Interface (MII)
with serial management interface
–
IEEE 802.3u auto-negotiation for automatic speed selection
–
Flexible address filtering modes
–
64-entry hash table based multicast address filtering
◆
ATM SAR
–
Can be configured as one UTOPIA level 1 interface or 1
UTOPIA level 2 interface with 2 address lines (3 PHYs max)
–
Supports 25Mb/s and faster ATM
–
Supports UTOPIA data path interface operation at speeds up
to 33 MHz
–
Supports standard 53-byte ATM cells
–
Performs HEC generation and checking
–
Cell processing discards short cells and clips long cells
–
16 cells worth of buffering
–
UTOPIA modes: 8 cell input buffer and 8 cell output buffer
–
Hardware support for CRC-32 generation and checking for
AAL5
–
Hardware support for CRC-10 generation and checking
–
Virtual caching receive mechanism supports reception of any
length packet without CPU intervention on up to eight simulta-
neously active receive channels
–
Frame Mode transmit mechanism supports transmission of
any length packet without CPU intervention
◆
System Features
–
JTAG interface (IEEE Std. 1149.1 compatible)
–
208 pin PQFP package
–
2.5V core supply and 3.3V I/O supply
–
Up to 133 MHz pipeline frequency and up to 66 MHz bus
frequency
Figure 2 Example of xDSL Residential Gateway Using RC32351
EthernetTransceiver
MII I/F
DMA
Channels
USB
Timers
UART
Interrupt Ctl
RC32300 CPU Core
Data Buffers
SDRAM Ctl
Memory &
I/O Controller
ATM I/F
Ethernet MAC
Ethernet to PC
Clock
32-bit Data Bus
SDRAM
Memory & I/O
Transmission
Convergence
Data Pump
AFE
USB to PC
Debug port
相關(guān)PDF資料
PDF描述
79RC32351-100DH IDT Interprise Integrated Communications Processor
79RC32351-133DH IDT Interprise Integrated Communications Processor
79RC32355-133DH Communications Processor
79RC32355-133DHI Communications Processor
79RC32T355-133DH IDT Interprise Integrated Communications Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
79RC32351-100DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor
79RC32351-133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor
79RC32355 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355-133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
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