- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1931 > KSZ8051RNLI TR (Micrel Inc)TXRX PHY 10/T100 3.3V RMII 32QFN PDF資料下載
參數(shù)資料
| 型號： | KSZ8051RNLI TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 52/59頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX PHY 10/T100 3.3V RMII 32QFN |
| 特色產(chǎn)品： | KSZ8051/8031/8021 Series |
| 標準包裝： | 1 |
| 類型： | PHY 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RMII |
| 電源電壓： | 1.8V，2.5V，3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 32-QFN（5x5） |
| 包裝： | 標準包裝 |
| 其它名稱： | 576-3889-6 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁當前第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁
MCP414X/416X/424X/426X
DS22059B-page 56
2008 Microchip Technology Inc.
7.8.2
CONTINUOUS DECREMENTS
Continuous Decrements are possible only when writing
to the volatile memory registers (address 00h, 01h, and
04h).
Figure 7-9 shows a continuous Decrement sequence
for three continuous writes. The writes do not need to
be to the same volatile memory address.
When executing an continuous Decrement commands,
the selected wiper will be altered from n to n-1 for each
Decrement command received. The wiper value will
decrement from the wipers Full Scale value (100h on
8-bit devices and 80h on 7-bit devices). Above the
wipers Full-Scale value (8-bit =101h to 1FFh,
7-bit = 81h to FFh), the decrement command is
disabled. If the Wiper register has a Zero Scale value
(000h), then the wiper value will not decrement. See
Table 7-4 for additional information on the Decrement
Command vs. the current volatile wiper value.
Decrement commands can be sent repeatedly without
raising CS until a desired condition is met. The value in
the Volatile Wiper register can be read using a Read
Command
and
written
to
the
corresponding
Non-Volatile Wiper EEPROM using a Write Command.
When executing a continuous command string, The
Decrement command can be followed by any other
valid command.
The wiper terminal will move after the command has
been received (8th clock).
After the wiper is decremented to the desired position,
the CS pin should be forced to VIH to ensure that
“unexpected” transitions (on the SCK pin do not cause
the wiper setting to change). Driving the CS pin to VIH
should occur as soon as possible (within device
specifications) after the last desired decrement occurs.
FIGURE 7-9:
Continuous Decrement Command - SDI and SDO States.
A
D
3
A
D
2
A
D
1
A
D
0
1
0
XXA
D
3
A
D
2
A
D
1
A
D
0
1
0
XXA
D
3
A
D
2
A
D
1
A
D
0
10
X X
111111 1* 11
11111 1* 1111111 1* 1 Note 1, 2
111111
0
0 Note 3, 4
111111111
11111
0
0 Note 3, 4
111111111
1111111111111
0
0 Note 3, 4
(DECR COMMAND (n-1) )
SDI
SDO
COMMAND BYTE
Note 1:
Only functions when writing the volatile wiper registers (AD3:AD0) 0h and 1h.
2:
Valid Address/Command combination.
3:
Invalid Address/Command combination.
4:
If an Error Condition occurs (CMDERR = L), all following SDO bits will be low until the CMDERR
condition is cleared (the CS pin is forced to the inactive state).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KSZ8692XPB | IC ARM9 PHY 10/100MBPS 400-PBGA |
| KSZ8695P | IC ARM9 W/MMU PHY 10/100 289PBGA |
| KSZ8695X | IC SWITCH 10/100 5PORT 208PQFP |
| KSZ8721BI TR | TXRX PHY 10/100 2.3.3/5V 48-SSOP |
| KSZ8721BLI TR | TXRX PHY 10/100 2.3.3/5V 48-LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8051RNL-TR | 功能描述:1/1 Transceiver Full RMII 32-QFN Exposed Pad (5x5) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):過期 類型:收發(fā)器 協(xié)議:RMII 驅(qū)動器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:1.8V，2.5V，3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商器件封裝:32-QFN 裸露焊盤（5x5） 標準包裝:1 |
| KSZ8051RNLU TR | 功能描述:以太網(wǎng) IC Single-Port 10/100BT PHY (Automotive) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8051RNLU-TR | 功能描述:1/1 Transceiver Full RMII 32-QFN (5x5) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):停產(chǎn) 類型:收發(fā)器 協(xié)議:RMII 驅(qū)動器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:1.8V，2.5V，3.3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商器件封裝:32-QFN（5x5） 標準包裝:1 |
| KSZ8081MLXCA | 功能描述:以太網(wǎng) IC 10/100 PHY, 0.11u RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8081MLXCA TR | 功能描述:以太網(wǎng) IC 10/100 PHY, 0.11u RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。