LAN9312-NZW SMSC, LAN9312-NZW Datasheet - Page 427

• Manufacturer Part Number: LAN9312-NZW
• Description: Ethernet ICs Hi Per 2 Port 10/100 Ethernet Switch
• Manufacturer: SMSC
• Type: Two Port Managed Ethernet Switchr

Specifications of LAN9312-NZW

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Supply Current (max): 186 mA, 295 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
14.5.4.17
31:26
25:13
BITS
12:0
RESERVED
Egress Rate Port 1 Priority Queue 3
These bits specify the egress data rate for the Port 1 priority queue 3. The
rate is specified in time per byte. The time is this value plus 1 times 20nS.
Egress Rate Port 1 Priority Queue 2
These bits specify the egress data rate for the Port 1 priority queue 2. The
rate is specified in time per byte. The time is this value plus 1 times 20nS.
Buffer Manager Port 1 Egress Rate Priority Queue 2/3 Register (BM_EGRSS_RATE_12_13)
This register, along with the
the egress rate pacing.
Register #:
1C10h
DESCRIPTION
Buffer Manager Configuration Register
DATASHEET
427
Size:
32 bits
(BM_CFG), is used to configure
TYPE
R/W
R/W
RO
Revision 1.7 (06-29-10)
DEFAULT
00000h
00000h
-