STPCI2GDYI STMicroelectronics, STPCI2GDYI Datasheet - Page 52

• Manufacturer Part Number: STPCI2GDYI
• Description: IC SYSTEM-ON-CHIP X86 516-PBGA
• Manufacturer: STMicroelectronics

Specifications of STPCI2GDYI

• Applications: Graphics Controller
• Core Processor: x86
• Controller Series: STPC® Atlas
• Interface: UART
• Number Of I /o: 16
• Voltage - Supply: 2.45 V ~ 2.7 V
• Operating Temperature: -40°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 516-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Type: -
• Ram Size: -
• Lead Free Status / Rohs Status: Compliant

STPC® ATLAS
Table 4-11. SDRAM Bus AC Timings - Industrial Temperature Range
The PC100 memory is recommended to reach 90MHz operation.
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1
Note: These timings are for a load of 50pF, part running at 90MHz and ReadCLK not activated
Toutput
Tsetup
Tcycle
Tdelay
Name
Thigh
Thold
Tlow
Parameter
MCLKI Cycle Time
MCLKI High Time
MCLKI Low Time
MCLKI Rising Time
MCLKI Falling Time
MCLKx to MCLKI delay
MCLKI to RAS# Valid
MCLKI to CAS# Valid
MCLKI to CS# Valid
MCLKI to DQM[ ] Outputs Valid
MCLKI to MD[ ] Outputs Valid
MCLKI to MA[ ] Outputs Valid
MCLKI to MWE# Valid
MD[63:0] setup to MCKLI
MD[63:0] hold from MCKLI
-0.36
Min
0.5
1.7
4.7
1.7
1.7
1.7
1.7
11
4
2
4
2
Typ
1
Max
1.5
6.5
6.5
7.8
6.5
2.3
1
1
6
6
6
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns