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參數(shù)資料
| 型號： | TC3299A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Ethernet PCMCIA Controller + COMBO Transceiver |
| 中文描述： | PCMCIA控制器組合以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 20/26頁 |
| 文件大小： | 1301K |
| 代理商： | TC3299A |
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TC3299A
Preliminary Data Sheet
Bit
Symbol
PRXE
PTXE
Description
D0
D1
Packet Received Interrupt Enable: Enables Interrupt when packet received.
Packet Transmitted Interrupt Enable: Enables Interrupt when packet is
transmitted.
Receive Error Interrupt Enable: Enables Interrupt when packet received
with error.
Transmit Error Interrupt Enable: Enables Interrupt when packet
transmission results in error.
Over Write Warning Interrupt Enable: Enables Interrupt when Buffer
management Logic lacks sufficient buffers to store incoming packet.
Counter Overflow Interrupt Enable: Enables Interrupt when MSB of one
or more of the Network Tally counters has been set.
DMA Complete Interrupt Enable: Enables Interrupt when Remote DMA
transfer has been completed.
Reserved
D2
RXEE
D3
TXEE
D4
OVWE
D5
CNTE
D6
RDCE
D7
-
Interrupt Status Register (ISR)
This register is accessed to determine the cause of an interrupt. Any interrupt can be masked in the interrupt
Mask Register (IMR). Individual interrupt bit is cleared by writing a
”
1
”
into the corresponding bit of the ISR.
The IRQ signal is active as long as any unmasked signal is set, and will not go low until all unmarked bits in
this register have been cleared. The ISR must be cleared after power up by writing it with all 1
'
s.
7
6
5
4
RST
RDC
CNT
OVW
Bit
Symbol
D0
PRX
Packet Received: Indicates packet received with no errors.
D1
PTX
Packet Transmitted: Indicates packet transmitted with no errors.
D2
RXE
Receive Error: Indicates that a packet was received with one or more of
the following errors:
- CRC Error
- Frame Alignment Error
- FIFO Overrun
- Missed Packet
D3
TXE
Transmit Error: Set when packet transmitted with one or more of the
following errors:
- Excessive Collisions
- FIFO Underrun
D4
OVW
Over Write Warning: Set when receive buffer ring storage resources
have been exhausted. (Local DMA has reached Boundary Pointer).
D5
CNT
Counter Over flow: Set when MSB of one or more of the Network Tally
Counters has been set.
D6
RDC
Remote DMA Complete: Set when Remote DMA operation has been
completed.
D7
RST
Reset Status: A status indicator with no interrupt generated
- Set when EPCC enters reset state and is cleared when a start
command is issued
- Set when a Receive Buffer Ring overflows and is cleared when leaves
overflow status. Writing to this bit has no effect and powers up high.
3
2
1
0
TXE
RXE
PTX
PRX
Description
Confidential.
Copyright
2003, IC Plus Corp.
20/26
August 27, 20003
TC3299A-DS-R30
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參數(shù)描述 |
|---|---|
| TC3299CE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW POWER ETHERNET PCMCIA CONTROLLER |
| TC32A | 制造商:CORNELL DUBILIER ELECTRONICS 功能描述:ALUM ELECT/M: Capacitance: , Voltage: |
| TC32L3A32K7680 | 功能描述:OSCILLATOR 32.7680 KHZ 3.3V SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:TC32 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)（輸出啟用） 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源（最大）:60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W（7.00mm x 5.00mm） 高度:0.071"（1.80mm） 封裝/外殼:6-SMD，無引線（DFN，LCC） 包裝:Digi-Reel® 電流 - 電源（禁用）（最大）:- 其它名稱:SER3790DKR |
| TC32L3C32K7680 | 功能描述:OSCILLATOR 32.7680 KHZ 3.3V SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:TC32 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)（輸出啟用） 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源（最大）:60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W（7.00mm x 5.00mm） 高度:0.071"（1.80mm） 封裝/外殼:6-SMD，無引線（DFN，LCC） 包裝:Digi-Reel® 電流 - 電源（禁用）（最大）:- 其它名稱:SER3790DKR |
| TC32L3I32K7680 | 功能描述:OSCILLATOR 32.7680 KHZ 3.3V SMD RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:TC32 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)（輸出啟用） 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源（最大）:60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W（7.00mm x 5.00mm） 高度:0.071"（1.80mm） 封裝/外殼:6-SMD，無引線（DFN，LCC） 包裝:Digi-Reel® 電流 - 電源（禁用）（最大）:- 其它名稱:SER3790DKR |
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