音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

UPD98412N7-H6 Datasheet

  • UPD98412N7-H6

  • ATM DATA-LINK SWITCHING/ROUTING|CMOS|BGA|576PIN|PLASTIC

  • 64頁(yè)

  • ETC

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD98412
1.5G ATM SWITCH LSI
DESCRIPTION
The
碌
PD98412 (NEASCOT-X15) is an LSI integrating ATM switch functions on a single chip. It has UTOPIA
Level2 interfaces and can switch 30
脳
30 circuits by connecting multiple PHY devices. This LSI employs a shared
buffer non-blocking type switch and realizes a switch capacity of 1.5G bps by using an externally connected SRAM
for buffering cells.
For a detailed description of the functions of the controller, refer to the following User鈥檚 Manual:
碌
PD98412 User鈥檚 Manual: S14169E
FEATURES
鈥?Conforms to ATM FORUM UNI Version 3.1 & Traffic Management 4.0
鈥?Realizes all switch functions with a single chip
鈥?Non-blocking type with switch capacity of 1.5G bps
鈥?UTOPIA Level2 interface allowing you to select bit widths
(4 ports
脳
8 bits, 2 ports
脳
8 bits + 1 port
脳
16 bits, 2 ports
脳
16 bits)
鈥?Various polling modes for UTOPIA Level2 interface
鈥?Can switch 30 logical ports
鈥?Multi-speed (622M bps, 155M bps, 52M bps, 25M bps, etc.)
鈥?Microprocessor connecting port can be set for signaling processing and OAM cell processing
鈥?Supports 16K/32K/64K uni-cast VP/VC and 1K/2K/4K multi-cast VP/VC
鈥?Shared buffer architecture using standard SRAM
鈥?Cell buffer capacity: 12.8K/25.6K/51.2K cells
鈥?Supports four QOS classes (CBR, VBR, ABR, UBR)
鈥?ABR traffic control (binary mode)
鈥?Supports EPD (Early Packet Discard) and PPD (Partial Packet Discard)
鈥?+3.3-V single power source (directly connectable with +5-V TTL level signals)
鈥?Test function: Supports JTAG (IEEE 1149.1)
Remark
Active low pins are indicated as
脳脳脳_B
(symbol_B after pin names) in this document.
ORDERING INFORMATION
Part Number
Package
576-pin tape BGA (40
脳
40)
碌
PD98412N7-H6
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S14237EJ2V0DS00 (2nd edition)
Date Published April 2000 N CP(K)
Printed in Japan
The mark
shows major revised points.
漏
1999

UPD98412N7-H6相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門(mén)IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買(mǎi)家服務(wù)：
賣(mài)家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！