CP2201EK Silicon Laboratories Inc, CP2201EK Datasheet - Page 83

• Manufacturer Part Number: CP2201EK
• Description: KIT EVAL FOR CP2201 ETH CTRLR
• Manufacturer: Silicon Laboratories Inc
• Type: Controllers & Processorsr

Specifications of CP2201EK

• Main Purpose: Interface, Ethernet Sensor
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CP2200, CP2201
• Primary Attributes: Temperature and Light Sensor
• Secondary Attributes: Graphic User Interface
• Interface Type: Ethernet
• Product: Modules
• Silicon Manufacturer: Silicon Labs
• Silicon Core Number: CP2201
• Silicon Family Name: CP220x
• Kit Contents: CP2201 Evaluation Board, Power Adapter, CAT5e Ethernet Cable, CD-ROM, Quick-Start Guide
• For Use With/related Products: CP2201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1316

Bit 3:
Bit 2:
Bit 1:
Bit 0:
PADMD1[7] PADMD0[6] PADEN[5] CRCEN[4]
PHEADER: Proprietary Header Select Bit
0: No proprietary header exists on the front of IEEE 802.3 frames.
1: Four bytes of proprietary header information exist on the front of IEEE 802.3 frames. These bytes
will be ignored by the CRC function.
Reserved. Read = 0b; Must write 0b.
LENCHK: Frame Length Checking Enable Bit
0: Frame length checking is disabled.
1: Transmit and receive frame lengths are compared to the Length/Type field. If the Length/Type
field represents a length then the check is performed. Mismatches are reported in the Transmit/
Receive status vectors.
FLLDPLX: Full-Duplex Mode Enable Bit
0: MAC operates in half-duplex mode.
1: MAC operates in full-duplex mode.
Indirect Register 2. MACCF: MAC Configuration Register (Continued)
x
x
0
x
1
x
x
0
1
0
0
0
1
1
1
Table 21. Pad Operation
0
1
1
1
1
Rev. 1.0
No padding added on transmitted packets,
check CRC
No padding added on transmitted packets,
append CRC
Pad short frames to 60 bytes, append CRC
Pad short frames to 64 bytes, append CRC
Auto Detect Tagged VLAN Frames
(IEEE802.1q)
If untagged: Pad to 60 bytes, append CRC
If tagged: Pad to 64 bytes, append CRC
Action
CP2200/1
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