- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383982 > UPD6708CX (NEC Corp.) IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI PDF資料下載
參數(shù)資料
| 型號(hào)： | UPD6708CX |
| 廠商： | NEC Corp. |
| 英文描述： | IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| 中文描述： | IEBusa設(shè)備布薩間協(xié)議控制大規(guī)模集成電路 |
| 文件頁(yè)數(shù)： | 40/72頁(yè) |
| 文件大小： | 292K |
| 代理商： | UPD6708CX |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)當(dāng)前第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)
40
μ
PD6708
Table 6-4. Return Codes in Broadcast Reception
Return Code Name
Code
Description
Broadcast reception start
1100
This return code is generated when the slave unit correctly receives the
message length codes from the master unit, informing the host controller of
the start of slave reception.
Broadcast receive data full
1101
Each time 20 bytes (RDB capacity) of slave receive data is received, if RDB is
full, this return code makes a request to the host controller for a read of receive
data from RDB.
Broadcast reception normal
termination
1110
Indicates that reception of the number of data bytes specified by the message
length bits has ended within one frame.
Termination during broadcast
reception
1111
Indicates that the communication has ended without completion of transmis-
sion of the number of data bytes specified by the message length bits within
one frame.
6.5
Return Codes Generation Intervals
This section describes the generation order and the minimum generation interval for return codes generated each time
communication is performed,
Each time a new return code is generated, it is placed in STR without regard to STR read. For this reason, the host
controller must take account of the minimum return code generation interval in controlling the
μ
PD6708.
(1)
Master transmission
After execution of the MREQ1 or MREQ2 command, the order of generation of master transmission return codes is as
shown in Figure 6-1.
Figure 6-1. Return Code Generation Order in Master Transmission
The minimum generation intervals for return codes in master transmission are shown below.
Table 6-5. Minimum Generation Intervals for Return Codes in Master Transmission (
μ
s)
Time
Mode 0
Mode 1
Mode 2
T1
Approx. 6325
Approx. 1605
Approx. 1160
T2
Approx. 10
Approx. 10
Approx. 10
T3
Approx. 7290
Approx. 2050
Approx. 1550
Transmission Start
(Return Code : 0000)
Termination During
Transmission
(Return Code : 0011)
Transmission
Normal Termination
(Return Code : 0010)
Termination During
Transmission
(Return Code : 0011)
T3
T3
T3
New communication return codes
Slave reception start
(Return code : 1000)
Broadcast reception start
(Return code : 1100)
etc.
T1
T2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD6708GS | IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6951 | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
| UPD6951C | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
| UPD6951G | 6 BIT D/A CONVERTER FOR VIDEO SIGNAL PROCESSING CMOS LSI |
| UPD703130GC-8EU | MOS INTEGRATED CIRCUIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6708GS | 制造商:NEC 制造商全稱:NEC 功能描述:IEBusa Inter Equipment Busa PROTOCOL CONTROL LSI |
| UPD6708GS(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD67100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
| UPD67101 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
| UPD67240 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。