EVB9311 SMSC, EVB9311 Datasheet - Page 449
EVB9311
Manufacturer Part Number
EVB9311
Description
EVALUATION BOARD LAN9311-NU
Manufacturer
SMSC
Series
0133r
Datasheet
1.LAN9311-NU.pdf
(460 pages)
Specifications of EVB9311
Main Purpose
Interface, Ethernet
Embedded
No
Utilized Ic / Part
LAN9311
Primary Attributes
2 Ports, 100BASE-TX/10BASE-T, Managed
Secondary Attributes
2 PHYs with HP Auto-MDIX, Auto- Flow Control, 32-bit CRC, MDI/MDI-X
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
638-1076
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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
15.5.6
SYMBOL
t
t
t
t
cycle
t
t
t
csdv
t
t
csh
asu
don
doff
doh
csl
ah
A[x:1], END_SEL
RX Data FIFO Direct PIO Read Cycle Timing
Please refer to
description of this mode.
FIFO_SEL
Note: A RX Data FIFO direct PIO read cycle begins when both nCS and nRD are asserted. The cycle
nCS, nRD
Read Cycle Time
CS, nRD Assertion Time
nCS, nRD De-assertion Time
nCS, nRD Valid to Data Valid
Address, FIFO_SEL Setup to nCS, nRD Valid
Address, FIFO_SEL Hold Time
Data Buffer Turn On Time
Data Buffer Turn Off Time
Data Output Hold Time
D[15:0]
ends when either or both nCS and nRD are de-asserted. They may be asserted and de-
asserted in any order.
Table 15.10 RX Data FIFO Direct PIO Read Cycle Timing Values
Figure 15.6 RX Data FIFO Direct PIO Read Cycle Timing
Section 8.5.6, "RX Data FIFO Direct PIO Reads," on page 109
DESCRIPTION
t
asu
DATASHEET
t
don
t
csdv
449
t
csl
t
cycle
t
doh
MIN
45
32
13
0
0
0
0
t
t
doff
ah
TYP
t
csh
Revision 1.7 (06-29-10)
MAX
30
9
for a functional
UNITS
nS
nS
nS
nS
nS
nS
nS
nS
nS
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