參數(shù)資料
型號: AM79C970
廠商: Advanced Micro Devices, Inc.
英文描述: PCnetTM-PCI Single-Chip Ethernet Controller for PCI Local Bus
中文描述: PCnetTM - PCI單芯片以太網(wǎng)控制器的PCI總線
文件頁數(shù): 136/168頁
文件大小: 943K
代理商: AM79C970
P R E L I M I N A R Y
AMD
1-1003
Am79C970
DC CHARACTERISTICS (continued)
Parameter
Symbol
Power Supply Current
I
DD
I
DDCOMA
I
DDSNOOZE
Pin Capacitance
C
IN
C
O
C
CLK
Parameter Description
Test Conditions
Min
Max
Unit
Active Power Supply Current
Sleep Mode Power Supply Current
Auto Wake Mode Power Supply Current
XTAL1 = 20 MHz, CLK = 33 MHz
SLEEP
Active
Awake Bit Set Active
150
TBD
TBD
mA
μ
A
μ
A
Input Pin Capacitance
I/O or Output Pin Capacitance
CLK Pin Capacitance
FC = 1 MHz (Notes 6 & 10)
FC = 1 MHz (Note 6)
FC = 1 MHz (Note 6)
10
10
12
pF
pF
pF
Notes:
1. I
OL1
applies to AD[31:00], C/
BE
[3:0],
REQ,
and PAR
I
OL2
applies to
FRAME
,
IRDY
,
TRDY
,
DEVSEL
,
STOP
,
SERR
,
PERR
, and
LOCK
I
OL3
applies to EESK/
LED1
, EEDO/
LED3
, and EEDI/
LNKST
2. V
OH
does not apply to open–drain output pins.
3. I
IL
and I
IH
apply to all input pins except XTAL1.
4. I
OZL
and I
OZH
apply to all three-state output pins and bi-directional pins.
5. Outputs are CMOS and will be driven to rail if the load is not resistive.
6. Parameter not tested. Value determined by characterization.
7. Tested, but to values in excess of limits. Test accuracy not sufficient to allow screening guard bands.
8. Correlated to other tested parameters – not tested directly.
9. Test not implemented to data sheet specification.
10. C
IN
= 8 pF for IDSEL input.
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