cp2200 Silicon Laboratories, cp2200 Datasheet - Page 69

• Manufacturer Part Number: cp2200
• Description: Single-chip Ethernet Controller
• Manufacturer: Silicon Laboratories

Address: TLB0INFOH: 0x24; TLB1INFOH: 0x2A; TLB2INFOH: 0x30; TLB3INFOH: 0x36;
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bits 3–2: Reserved: Read = varies.
Bit 1:
Bit 0:
Address: TLB0LENH: 0x25; TLB1LENH: 0x2B; TLB2LENH: 0x31; TLB3LENH: 0x37;
Bits 7–0: TLBnLENH: TLBn Packet Length High Byte
RXOK
Bit7
Bit7
R
R
TLB4INFOH: 0x3C; TLB5INFOH: 0x42; TLB6INFOH: 0x48; TLB7INFOH: 0x4E
RXOK: Receive OK
0: Receive not OK.
1: Receive OK.
LENGTH: Length/Type Field Detection
0: The length/type field of the current packet contains the packet length.
1: The length/type field of the current packet contains the packet type.
LENERR: Length Check Error
0: No errors detected in length field.
1: The length field does not match actual packet length.
CRCERR: CRC Error
0: CRC check passed.
1: CRC check failed.
RXLEN: Receive Length
0: Normal Operation.
1: The data received is not long enough to form a valid packet.
RXDROP: Packet Dropped
0: Normal operation.
1: A packet has been dropped.
TLB4LENH: 0x3D; TLB5LENH: 0x43; TLB6LENH: 0x49; TLB7LENH: 0x4F
High byte of the packet length for the packet associated with TLBn.
LENGTH LENERR CRCERR Reserved Reserved
Bit6
Bit6
R
R
Register 50. TLBnLENH: TLBn Packet Length High Byte
Register 49. TLBnINFOL: TLBn Information Low Byte
Bit5
Bit5
R
R
Bit4
Bit4
R
R
Bit3
Bit3
R
R
Rev. 1.0
Bit2
Bit2
R
R
RXLEN
Bit1
Bit1
R
R
RXDROP 00000000
Bit0
Bit0
R
R
CP2200/1
00000000
Reset Value
Reset Value
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