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參數資料
型號: DJIXP972MEAA4
廠商: Intel Corp.
英文描述: Single-Port 10/100 Mbps PHY Transceiver
中文描述: 單端口10/100 Mbps的物理層收發器
文件頁數: 19/92頁
文件大小: 666K
代理商: DJIXP972MEAA4
Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
19
Table 9
lists signal descriptions of the LXT972M Transceiver power, ground, and no-connect pins.
Table 10
lists signal descriptions of LXT972M Transceiver Joint Test Action Group (JTAG) pins.
Note:
If a JTAG port is not used, these pins do not need to be terminated.
Table 9. Intel
LXT972M Transceiver Power, Ground, No-Connect Signal Descriptions
LQFP
Pin#
Symbol
Type
Signal Description
13
GNDA
Analog Ground.
5, 9, 24,
25, 30,
38
GND
Ground Input/Output.
Ground return for digital I/O circuits (VCCIO).
6, 29
VCCIO
MII Power.
Requires either a 3.3 V or a 2.5 V supply. Must be supplied
from the same source used to power the MAC on the other
side of the MII.
For the LXT972M Transceiver, VCCIO is 3.3 V.
16
VCCA
Analog Power.
Requires a 3.3 V power supply.
39
VCCD
Digital Power.
Requires a 3.3 V power supply.
7, 8
NC
No Connection
.
These pins are not used and must not be terminated.
Table 10. Intel
LXT972M Transceiver JTAG Test Signal Descriptions
LQFP
Pin#
Symbol
Type
Signal Description
19
TDI
I
Test Data Input
.
Test data sampled with respect to the rising edge of TCK.
20
TDO
O
Test Data Output
.
Test data driven with respect to the falling edge of TCK.
21
TMS
I
Test Mode Select
.
22
TCK
I
Test Clock
.
Clock input for boundary scan.
23
TRST_L
I
Test Reset
.
This active-low test reset input is sourced by ATE.
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DJIXP972MECA4 Single-Port 10/100 Mbps PHY Transceiver
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DJIXP972MHAA4 Single-Port 10/100 Mbps PHY Transceiver
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相關代理商/技術參數
參數描述
DJIXP972MECA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXP972MEEA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXP972MHAA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXP972MHCA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXP972MHEA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
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