參數(shù)資料
型號: IDT77V500S25BC
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 17/17頁
文件大?。?/td> 0K
描述: IC SW MEMORY 8X8 1.2BGPS 144-BGA
標準包裝: 126
系列: SwitchStar™
類型: 集成式開關控制器
安裝類型: 表面貼裝
封裝/外殼: 144-LBGA
供應商設備封裝: 144-CABGA(13x13)
包裝: 托盤
其它名稱: 77V500S25BC
9 of 17
April 11, 2001
IDT77V500
Control Interface Timing Waveform
This waveform describes the command interaction across the IOD Bus to the IDT77V400 Switching Memory.
1The result of this GET STATUS command is that an ISAM is full and ready to be stored to the Cell Memory of the IDT77V400.
Control Interface Commands
Control Interface Commands(1)
(1)
SFRM, CBUS, and OFRM Timing Waveforms
1OFRM1-7 become CBUS1-7 (Outputs) during cell bus operations to arbitrate between multiple IDT77V500's.
Command1
1. CMD bus commands not defined in this table are undefined and are not implemented by the IDT77V500.
Command Description
Command Bus Bit (CMD5:0)
MSb
LSb
54
3210
GHIx
Get Header from ISAMx2
2. "x" represents the specific ISAM or OSAM being accessed (IP0-IP7 or OP0-OP7 respectively).
00
1n3
3. "n" represents the appropriate bit of the binary representation of the ISAM or OSAM being accessed (000 to 111).
GST
Get ISAM Status Register Bits
01
0010
GER
Get Error Register Bits
01
0110
STEx
Store Cell in ISAMx2 and Edit Buffer in Memory
1
0
LDOx
Load Cell from Memory into OSAMx2
11
PHE
Put new Header in Edit Buffer
1
1100
PHEC
Put new Header and new CRC byte in Edit Buffer
1
1101
REF
Refresh Cell Memory
01
0111
LDC
Load Configuration Register
1
1010
OHE
Put new Header in Output Edit Register
1
1110
OHEC
Put new Header and new CRC byte in Output Edit Register
1
1001
GET
STATUS
STORE
ISAM
PUT
HEADER
GET
HEADER ISAM
GET
STATUS
SCLK
CRCERR
3607 drw 06
CMD0-5
IOD0-31
Input -
Old Header
[CRC ERROR = LOW ]
Output -
New Header
[ AVAILABLE FOR NEXT COMMAND ]
Output -
Cell Addr
tCYC
tCH
tCL
tCDC
tDCC
tSIO
tSCRC tHCRC
tCDIO
tDCIO
STATUS
1
tHIO
1
tCDIO
tDCIO
SCLK
OFRM
3607 drw 07
tOFP
OFRM/CBUS
tCDOF
tDCOF
1
SFRM
tDCS
tCDS
相關PDF資料
PDF描述
IDT77V500S25BCG IC SW MEMORY 8X8 1.2BGPS 144-BGA
EB81-S0K2240X CONN EDGEBOARD DUAL 44POS 5A
LT1175IS8-5#TRPBF IC REG LDO -5V .5A 8SOIC
RMM43DTMD CONN EDGECARD 86POS R/A .156 SLD
LFXP10C-4F256I IC FPGA 9.7KLUTS 188I/O 256-BGA
相關代理商/技術參數(shù)
參數(shù)描述
IDT77V500S25BC8 功能描述:IC SW MEMORY 8X8 1.2BGPS 144-BGA RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:SwitchStar™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA(27x27) 包裝:散裝
IDT77V500S25BCG 功能描述:IC SW MEMORY 8X8 1.2BGPS 144-BGA RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:SwitchStar™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA(27x27) 包裝:散裝
IDT77V500S25BCG8 功能描述:IC SW MEMORY 8X8 1.2BGPS 144-BGA RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:SwitchStar™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA(27x27) 包裝:散裝
IDT77V500S25PF 功能描述:IC SW MEMORY 8X8 1.2BGPS 100TQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:SwitchStar™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA(27x27) 包裝:散裝
IDT77V500S25PF8 功能描述:IC SW MEMORY 8X8 1.2BGPS 100TQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:SwitchStar™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA(27x27) 包裝:散裝