LAN9312-NU SMSC, LAN9312-NU Datasheet - Page 104

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

Specifications of LAN9312-NU

• 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): 185 mA, 295 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.7 (06-29-10)
VPHY_SPECIAL_CONTROL_STATUS
VPHY_AN_LP_BASE_ABILITY
SWITCH_CSR_DIRECT_DATA
SWITCH_MAC_ADDRH
VPHY_BASIC_STATUS
SWITCH_MAC_ADDRL
SWITCH_CSR_DATA
REGISTER NAME
SWITCH_CSR_CMD
VPHY_BASIC_CTRL
GPIO_INT_STS_EN
1588_INT_STS_EN
MANUAL_FC_MII
GPIO_DATA_DIR
VPHY_AN_ADV
VPHY_AN_EXP
MANUAL_FC_1
MANUAL_FC_2
VPHY_ID_MSB
1588_CONFIG
VPHY_ID_LSB
RESET_CTL
GPIO_CFG
E2P_DATA
E2P_CMD
LED_CFG
Table 8.1 Read After Write Timing Rules (continued)
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
DATASHEET
MINIMUM WAIT TIME FOR
READ FOLLOWING ANY
WRITE CYCLE (IN NS)
104
NA
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
(ASSUMING T
NUMBER OF BYTE_TEST
READS
NA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CYC
SMSC LAN9312
OF 45NS)
Datasheet