LAN9312-NU SMSC, LAN9312-NU Datasheet - Page 102

• 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)
1588_SEQ_ID_SRC_UUID_HI_RX_CAPTURE_1
1588_SRC_UUID_LO_RX_CAPTURE_1
1588_CLOCK_LO_RX_CAPTURE_1
1588_CLOCK_HI_RX_CAPTURE_1
1588_CLOCK_HI_TX_CAPTURE_1
RX Status FIFO PEEK
TX Status FIFO PEEK
REGISTER NAME
MAC_CSR_DATA
MAC_CSR_CMD
RX Status FIFO
TX Status FIFO
RX_DP_CTRL
RX Data FIFO
RX_FIFO_INF
TX_FIFO_INF
BYTE_TEST
FREE_RUN
PMT_CTRL
RX_DROP
GPT_CFG
GPT_CNT
AFC_CFG
IRQ_CFG
FIFO_INT
HW_CFG
INT_STS
RX_CFG
TX_CFG
ID_REV
INT_EN
Table 8.1 Read After Write Timing Rules
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)
102
135
135
315
135
180
90
45
45
45
45
45
45
45
45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(ASSUMING T
NUMBER OF BYTE_TEST
READS
0
0
0
0
0
0
3
2
1
0
1
1
1
1
1
0
3
7
1
3
4
0
1
1
1
0
0
0
0
0
CYC
SMSC LAN9312
OF 45NS)
Datasheet