參數(shù)資料
型號(hào): AM79C901AJI
廠商: Advanced Micro Devices, Inc.
英文描述: HomePHY Single-Chip 1/10 Mbps Home Networking PHY
中文描述: HomePHY單芯片的1 / 10 Mbps的家庭網(wǎng)絡(luò)物理層
文件頁數(shù): 67/90頁
文件大?。?/td> 714K
代理商: AM79C901AJI
Am79C901A
67
P R E L I M I N A R Y
DC CHARACTERISTICS
Notes:
1. V
OH
does not apply to open-drain output pins.
2. I
OH2
applies to all other outputs.
3. I
OZ
applies to all output and bidirectional pins. Tests are performed at V
IN
= 0 V and at V
DD
only.
4. I
IX
applies to all input pins except TDI, TCLK, and TMS pins.
5. I
IL
and I
IH
apply to the TDI, TCLK, and TMS pins.
6. Parameter not tested. Value determined by characterization.
7. C
CLK
applies only to the CLK pin.
8. V
OUT
reflects output levels prior to 1:
2 transformer state.
Parameter
Symbol
Digital I/O Voltage
V
IH
V
IH5V
V
IL
Parameter Description
Test Conditions
Min
Max
Units
Input HIGH Voltage
Input HIGH voltage (5V)
Input LOW Voltage
2.0
2.0
V
V
V
D
VDD
+ 2.5
0.8
V
OL
Output LOW Voltage
I
OL1
= 4 mA
I
OL2
= 6 mA
I
OL3
= 12 mA
I
OH1
= -4 mA
I
OH2
= -2 mA
(Note 2)
0.4
V
V
OH
Output HIGH Voltage (Notes 1, 2)
2.4
V
V
OUT
Output Voltage on TX± (peak)
(Note 8)
Input Differential Squelch Assert on
RX± (peak)
Input Differential De-Assert Voltage
on RX± (peak)
Digital I/O Current
I
OZ
Output Leakage Current (Note 3)
I
IX
Input Leakage Current (Note 4)
I
IL
Input LOW Current (Note 5)
I
IH
Input HIGH Current (Note 5)
Power Supply Current
1.55
1.98
V
V
DIFF
300
520
mV
V
DIFF
150
300
mV
0 V <V
OUT
<V
DD
0 V < V
IN
< V
DD
V
IN
= 0 V; V
DD
= 3.6 V
V
IN
= 2.7 V; V
DD
= 3.6 V
-10
-10
-200
-50
10
10
-10
10
μA
μA
μA
μA
I
CC
(1 Mbps)
1 Mbps mode on TX± and RX±.
Outputs driving load.
V
DD
= Maximum
Transmitting maximum packets at
minimum IPG.
V
DD
= Maximum
Transmitting maximum packets at
minimum IPG.
V
DD
= Maximum
100
mA
I
CC
(10 Mbps)
10BASE-T mode on TX± and RX±.
Outputs driving load.
175
mA
I
CC
(Static)
I
CC
(Idle)
XCLK frequency = 0.
45
mA
Not transmitting.
V
DD
= Maximum
75
mA
Pin Capacitance
C
IN
C
CLK
L
PIN
Pin Capacitance
CLK Pin Capacitance
Pin Inductance
F
C
= 1 MHz (Note 6)
F
C
= 1 MHz (Notes 6, 7)
F
C
= 1 MHz (Note 6)
10
12
20
pF
pF
nH
5
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