MC68160AFB 데이터 시트보기 (PDF) - Motorola => Freescale
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MC68160AFB Datasheet PDF : 32 Pages
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MC68160A
Table 2. Controller Interface Selection
Motorola
Transceiver
MC68160A
(EEST™)
Motorola
Controller2
MC68360
(QUICC™)
Intel4
Controllers
82586, 82590,
82593, 82596
Fujitsu4
Controllers
86950 (Etherstar™)
86960 (NICE™)
National4
Controllers
8390, 83C690,
83932B (SONIC™)
CS0
1
0
1
0
CS1
1
1
0
0
CS2
0
0
0
0
Pin
Pin
Sense
Pin
Sense
Pin
Sense
Pin
Sense
TCLK
TCLK
High
TXC
Low
TCKN
Low
TXC
High
TX
TX
High
TXD
High
TXD
High
TXD
High
TENA
TENA
High
RTS
Low
TEN
High
TXE
High
RCLK
RCLK
High
RXC
Low
RCN
Low
RXC
High
RX
RX
High
RXD
High
RXD
High
RXD
High
RENA
RENA
High
CRS
Low
XCD
High
CRS
High
CLSN
CLSN
High
CDT
Low
XCOL
Low
COL
High
LOOP1
N.A.
High
LPBK
Low
LBC
High
LPBK
High
NOTES: 1. Although LOOP input is not ordinarily classifed as a controller pin, it is included in this table because its sense varies according to the controller used.
2. The Motorola controller interface contained in the MC68360 (QUICC™) is compatible with the AMD 7990 (LANCE™) and 79C900 (ILACC™) controllers.
3. The pin sense is shown from the perspective of the identified controller pin.
4. Supported only by MC68160A.
Table 3. Controller Independent Mode Selection
Pin
Standby Mode Reserved
Reserved
Reserved
CS0
1
CS1
1
CS2
1
0
1
0
1
0
0
1
1
1
NOTE: In standby mode, the MC68160A consumes less power supply current than in any other
mode. Additionally, in the standby mode, all of the controller inputs and outputs are
driven to the high impedance state. When the standby mode is deasserted, an internal
reset pulse of approximately 6.0 µs duration is generated.
Following a period of operation in the standby mode, the time required to insure stable
data reception is approximately 100 ms.
LAN
Controller
TCLK
TX
TENA
RCLK
RX
RENA
CLSN
Figure 2. Applications Block Diagram
MC68160A
ATX+
ATX–
ARX+
ARX–
ACX+
ACX–
Pulse
Transformers
TPTX+
TPTX–
TPRX+
TPRX–
Filters
and
Pulse
Transformers
ATX+
ATX–
ARX+
ARX–
ACX+
ACX–
DB–15
Connector
TPTX+
TPTX–
TPRX+
TPRX–
RJ–45
Connector
MOTOROLA ANALOG IC DEVICE DATA
7
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