AM79C971VCW Advanced Micro Devices, AM79C971VCW Datasheet - Page 202
![no-image](/images/manufacturer_photos/0/0/14/advanced_micro_devices_sml.jpg)
AM79C971VCW
Manufacturer Part Number
AM79C971VCW
Description
PCnet-FAST Single-Chip Full-Duplex 10/100 Mbps Ethernet Controller for PCI Local Bus
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C971VCW.pdf
(265 pages)
- Current page: 202 of 265
- Download datasheet (4Mb)
DC CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES UNLESS
OTHERWISE SPECIFIED (CONTINUED)
Notes:
2. OL1 applies to AD[31:00], C/BE[3:0], PAR and REQ
202
Parameter
Symbol
Twisted Pair Interface (10BASE-T) (Cont’d)
V
V
V
V
V
V
V
V
V
V
R
Attachment Unit Interface (AUI)
I
I
V
V
I
V
V
V
V
IAXD
IAXC
AODOFF
AOD
AODOFF
ATH
ASQ
THS-
LTSQ+
LTSQ-
LTHS+
LTHS-
RXDTH
TXH
TXL
TXI
TXOFF
CMT
ODI
TX
OL2 applies to DEVSEL, FRAME, INTA, IRDY, PERR, SERR, STOP, TRDY, EECS, EEDI, EBUA_EBA[7:0], EBDA[15:8],
EBD[7:0], EROMCS, ERAMCS, AS_EBOE, EBWE, TXD[3:0], TX_EN, TX_ER, MDC, MDIO and TDO.
I
EEDO/LED3/SRD, and EEDI/LED0.
OL3
applies to EESK/LED1/SFBD, LED2/SRDCLK,
Parameter Description
RXD post-squelch negative
threshold (peak)
RXD positive squelch threshold
(peak)
RXD negative squelch threshold
(peak)
RXD post-squelch positive threshold
(peak)
RXD post-squelch negative
threshold (peak)
RXD switching threshold
TXD and TXP output HIGH
voltage
TXD and TXP output LOW
voltage
TXD and TXP differential output
voltage imbalance
TXD and TXP idle output voltage
TXD , TXP differential driver
output impedance
Input Current at
DI+ and DI-
Input current at
CI+ and CI-
Differential Output Voltage |(DO+)-
(DO-)|
Transmit Differential Output Idle
Voltage
Transmit Differential Output Idle
Current
Transmit Output Common Mode
Voltage
DO Transmit Differential Output
Voltage Imbalance
Receive Data Differential Input
Threshold
DI and CI Differential Input
Threshold (Squelch)
Test Conditions
Sinusoid 5 MHz
LRT = 0 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
Sinusoid 5 MHz
LRT = 1 (CSR15, bit 9)
(Note 4)
V
V
(Note 4)
-1V < V
-1V < VIN < AVDD + 0.5 V
RL = 78
RL = 78
(Note 9)
RL = 78
RL = 78
RL = 78
(Note 7)
SS
DD
Am79C971
= 0 V
= 5 V
IN
< AV
(Note 8)
DD
+ 0.5 V
f
f
f
f
f
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
Min
-293
180
-312
90
-176
-35
V
V
-40
-500
-500
630
-40
-1
2.5
-35
-275
DD
SS
- 0.6
Max
-150
312
-180
176
-90
35
V
V
40
40
80
+500
+500
1200
40
1
AVDD
25
35
-160
DD
SS
+ 0.6
Units
mV
mV
mV
mV
mV
mV
V
V
mV
mV
_
mV
mV
mA
V
mV
mV
mV
A
A
Related parts for AM79C971VCW
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AM27S29DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27S29APC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM29BL802CB-70RZE](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [8 Megabit (512 K x 16-Bit) CMOS 3.0 Volt-only Burst Mode Flash Memory]
Manufacturer:
Advanced Micro Devices
Datasheet:
![M41000001Y](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
M41000001YAdvanced Micro Devices [32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 4 Mbit (512 K x 8-Bit/256 K x 16-Bit) Static RAM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM95C94JC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Burst Error Processor
Manufacturer:
Advanced Micro Devices
![AM7992BPC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Serial interface adapter (SIA)
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9519ADC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Universal interrupt controller
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27C256-150DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
256 kilobit CMOS EPROM
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9128-10PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
2048 x 8 static RAM, 100ns
Manufacturer:
Advanced Micro Devices
Datasheet:
![P8284A](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS98N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM2966PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AM2966PCOctal Dynamic Memory Drivers with Three-State Outputs
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS97N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS96N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![PAL16L8-7PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
TTL programmable array logic, 7ns
Manufacturer:
Advanced Micro Devices
Datasheet: