參數(shù)資料
型號: ADM6996F
廠商: INFINEON TECHNOLOGIES AG
英文描述: 6 port 10/100 Mb/s Single Chip Ethernet Switch Controller
中文描述: 6端口10/100 Mb / s的單芯片以太網(wǎng)交換機控制器
文件頁數(shù): 17/69頁
文件大?。?/td> 2099K
代理商: ADM6996F
ADM6996F
Interface Description
2.2.5 EEPROM/Management Interface
Pin Name
EDO
Pin#
84
Type
I,
TTL,PU
O,
4mA,PD
Descriptions
EEPROM Data Output. Serial data input from EEPROM.
This pin is internally pull-up.
EEPROM Chip Select. This pin is active high chip enable
for EEPROM. When RESETL is low, it will be Tri-state.
Internally Pull-down
Serial Clock. This pin is clock source for EEPROM. When
RESETL is low, it will be tri-state.
Setting
XOVEN: This pin is internal pull-down. On power-on-reset,
latched as P4~0 Auto MDIX enable or not.
“0” to disable MDIX ( defaulted ), “1” to enable MDIX.
Suggest externally pull up to enable MDIX for all ports.
EEPROM Serial Data Input. This pin is output for serial
data transfer. When RESETL is low, it will be tri-state.
Setting
LEDMODE: This pin is internal pull-down. On power-on-
reset, latched as Dual Color mode or not.
“0” to set Single color mode for LED.
“1” to set Dual Color mode for LED.
EECS
80
EECK
Setting
XOVEN
81
I/O,
4mA
PD
EDI
Setting
LEDMODE
79
I/O,
4mA
PD
2.2.6 Power/Ground, 48 pins
Pin Name
GNDA
Pin#
Type
I
Descriptions
Ground Used by AD Block.
4,5,12, 13, 20, 27,
28, 34, 35
1, 9, 17, 24, 38
8, 16, 23, 31
126
128
123
122
45, 64, 76, 83, 93,
118
46, 65, 75, 82, 94,
116
50, 69, 70, 87, 99,
108
49, 71, 88, 109
VCCA2
VCCAD
GNDBIAS
VCCBIAS
GNDPLL
VCCPLL
GNDIK
I
I
I
I
I
I
I
1.8V, Power Used by TX Line Driver.
3.3V, Power Used by AD Block.
Ground Used by Bias Block
3.3V, Power Used by Bias Block.
Ground used by PLL
1.8V, Power used by PLL
Ground Used by Digital Core
VCCIK
I
1.8V, Power Used by Digital Core
GNDO
I
Ground Used by Digital Pad
VCC3O
I
3.3V, Power Used by Digital Pad.
2.2.7 Miscellaneous
Infineon-ADMtek Co Ltd
2-6
Pin Name
CKO25M
Pin#
85
Type
O,
Descriptions
25M Clock Output.
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