AMD Sempron 2800 box S754 SDA2800BABOX Manual Do Utilizador
Códigos do produto
SDA2800BABOX
Chapter 7
Electrical Data
27
31993A-1 September 2004
AMD Sempron™ Processor Model 10 Data Sheet
AMD Preliminary Information
7.4
Frequency Identification (FID[3:0])
Table 7 shows the FID[3:0] DC characteristics. For more
information, see “FID[3:0] Pins” on page 70.
information, see “FID[3:0] Pins” on page 70.
7.5
VCCA AC and DC Characteristics
Table 8 shows the AC and DC characteristics for VCCA. For
more information, see “VCCA Pin” on page 73.
more information, see “VCCA Pin” on page 73.
7.6
Decoupling
See the AMD Athlon™ Processor-Based Motherboard Design
Guide, order# 24363, or contact your local AMD office for
information about the decoupling required on the motherboard
for use with the AMD Sempron processor model 10.
Guide, order# 24363, or contact your local AMD office for
information about the decoupling required on the motherboard
for use with the AMD Sempron processor model 10.
Table 7.
FID[3:0] DC Characteristics
Parameter
Description
Min
Max
I
OL
Output Current Low
6 mA
V
OH
Output High Voltage
–
2.625 V
1
| V
OH
– V
CC_CORE
|
≤ 1.60 V
2
Note:
1. The FID pins must not be pulled above 2.625 V, which is equal to 2.5 V plus a maximum of five percent.
2. Refer to “VCC_2.5V Generation Circuit” found in the section, “Motherboard Required Circuits,” of the AMD Athlon™ Processor-
2. Refer to “VCC_2.5V Generation Circuit” found in the section, “Motherboard Required Circuits,” of the AMD Athlon™ Processor-
Based Motherboard Design Guide, order# 24363.
Table 8.
VCCA AC and DC Characteristics
Symbol
Parameter
Min
Nominal
Max
Units
Notes
V
VCCA
VCCA Pin Voltage
2.25
2.5
2.75
V
1
| V
VCCA
– V
CC_CORE
|
≤ 1.60 V
–
2
I
VCCA
VCCA Pin Current
0
50
mA/GHz
3
Notes:
1. Minimum and Maximum voltages are absolute. No transients below minimum nor above maximum voltages are permitted.
2. For more information, refer to the AMD Athlon™ Processor-Based Motherboard Design Guide, order# 24363.
3. Measured at 2.5 V.
2. For more information, refer to the AMD Athlon™ Processor-Based Motherboard Design Guide, order# 24363.
3. Measured at 2.5 V.