DM9010BI
Industrial-temperature Single Chip Ethernet Controller with General Processor Interface
9.6.1 Signal Detect ........................................................................................................................................................ 43
9.6.2 Adaptive Equalization .......................................................................................................................................... 43
9.6.3 MLT-3 to NRZI Decoder ...................................................................................................................................... 43
9.6.4 Clock Recovery Module ....................................................................................................................................... 43
9.6.5 NRZI to NRZ ........................................................................................................................................................ 43
9.6.6 Serial to Parallel.................................................................................................................................................. 43
9.6.7 Descrambler......................................................................................................................................................... 43
9.6.8 Code Group Alignment......................................................................................................................................... 44
9.6.9 4B5B Decoder ...................................................................................................................................................... 44
9.7 10B
ASE
-T O
PERATION
.................................................................................................................................................. 44
9.8 C
OLLISION
D
ETECTION
................................................................................................................................................. 44
9.9 C
ARRIER
S
ENSE
............................................................................................................................................................ 44
9.10 A
UTO
-N
EGOTIATION
................................................................................................................................................... 44
9.11 P
OWER
R
EDUCED
M
ODE
............................................................................................................................................. 45
9.11.1 Power Down Mode ............................................................................................................................................. 45
9.11.2 Reduced Transmit Power Mode.......................................................................................................................... 45
10. DC AND AC ELECTRICAL CHARACTERISTICS.................................................................................................. 46
10.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
(-40°C ~ +85°C)....................................................................................................... 46
10.1.1 O
PERATING
C
ONDITIONS
......................................................................................................................................... 46
10.2 DC E
LECTRICAL
C
HARACTERISTICS
(VDD = 3.3V) ................................................................................................... 46
10.3 AC E
LECTRICAL
C
HARACTERISTICS
& T
IMING
W
AVEFORMS
...................................................................................... 47
10.3.1 TP Interface ........................................................................................................................................................ 47
10.3.2 Oscillator/Crystal Timing ................................................................................................................................... 47
10.3.3 Power On Reset Timing...................................................................................................................................... 47
10.3.4 Processor I/O Read Timing ................................................................................................................................ 48
10.3.5 Processor I/O Write Timing................................................................................................................................ 49
10.3.6 External MII Interface Transmit Timing............................................................................................................. 50
10.3.7 External MII Interface Receive Timing .............................................................................................................. 50
10.3.8 MII Management Interface Timing..................................................................................................................... 51
10.3.9 EEPROM Interface Timing ................................................................................................................................ 51
11. APPLICATION NOTES ................................................................................................................................................ 52
11.1 N
ETWORK
I
NTERFACE
S
IGNAL
R
OUTING
.................................................................................................................... 52
11.2 10B
ASE
-T/100B
ASE
-TX HP A
UTO
-MDIX A
PPLICATION
............................................................................................ 52
11.3 10B
ASE
-T/100B
ASE
-TX ( N
ON
HP A
UTO
-MDIX T
RANSFORMER
A
PPLICATION
) ...................................................... 53
11.4 P
OWER
D
ECOUPLING
C
APACITORS
.............................................................................................................................. 54
11.5 G
ROUND
P
LANE
L
AYOUT
............................................................................................................................................ 55
11.6 P
OWER
P
LANE
P
ARTITIONING
..................................................................................................................................... 56
11.7 M
AGNETICS
S
ELECTION
G
UIDE
................................................................................................................................... 57
11.8 C
RYSTAL
S
ELECTION
G
UIDE
............................................................................................................................................. 57
11.9 A
PPLICATION OF REVERSE
MII.......................................................................................................................................... 58
12. PACKAGE INFORMATION ........................................................................................................................................ 59
13. ORDERING INFORMATION........................................................................................................................................... 60
Preliminary
Version: DM9010BI--DS-P01
January 12, 2010
4
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
