DS33Z11+ Maxim Integrated Products, DS33Z11+ Datasheet - Page 122

• Manufacturer Part Number: DS33Z11+
• Description: IC MAPPER ETHERNET 169-CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS33Z11+

• Applications: Data Transport
• Interface: SPI/Parallel
• Voltage - Supply: 1.8V, 3.3V
• Package / Case: 169-CSBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 7: Missed Frame (MF) This bit is set to 1 if the packet is not successfully received from the MAC by the
packet Arbiter.
Bit 4: Broadcast Frame (BF) This bit is set to 1 if the current frame is a broadcast frame.
Bit 3: Multicast Frame (MCF) This bit is set to 1 if the current frame is a multicast frame.
Bit 2: Unsupported Control Frame (UF) This bit is set to 1 if the frame received is a control frame with an
opcode that is not supported. If the Control Frame bit is set, and the Unsupported Control Frame bit is clear, then
a pause frame has been received and the transmitter is paused.
Bit 1: Control Frame (CF) This bit is set to 1 when the current frame is a control frame. This bit is only valid in
full-duplex mode.
Bit 0: Length Error (LE) This bit is set to 1 when the frames length field and the actual byte count are unequal.
This bit is only valid for 802.3 frames.
MF
7
0
6
0
-
SU.RFSB3
Receive Frame Status Byte 3
157h
5
0
-
122 of 172
BF
4
0
MCF
3
0
UF
2
0
CF
1
0
LE
0
0