KMSC8122TVT6400V Freescale Semiconductor, KMSC8122TVT6400V Datasheet - Page 2

• Manufacturer Part Number: KMSC8122TVT6400V
• Description: DSP 16BIT QUAD CORE 431-FCPBGA
• Manufacturer: Freescale Semiconductor
• Series: MSC81xx StarCorer
• Type: SC140 Corer

Specifications of KMSC8122TVT6400V

• Interface: DSI, Ethernet, RS-232
• Clock Rate: 400MHz
• Non-volatile Memory: External
• On-chip Ram: 1.436MB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.10V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 431-FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
2
3
4
5
6
7
List of Figures
Figure 1. MSC8122 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 2. StarCore SC140 DSP Extended Core Block Diagram . . 3
Figure 3. MSC8122 Package, Top View . . . . . . . . . . . . . . . . . . . . 5
Figure 4. MSC8122 Package, Bottom View . . . . . . . . . . . . . . . . . . 6
Figure 5. Overshoot/Undershoot Voltage for V
Figure 6. Start-Up Sequence: V
Figure 7. Start-Up Sequence: V
Figure 8. Power-Up Sequence for V
Figure 9. Timing Diagram for a Reset Configuration Write . . . . . 21
2
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.1
1.2
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.1
2.2
2.3
2.4
2.5
Hardware Design Considerations . . . . . . . . . . . . . . . . . . . . . .39
3.1
3.2
3.3
3.4
3.5
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Package Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
FC-PBGA Ball Layout Diagrams . . . . . . . . . . . . . . . . . . .4
Signal List By Ball Location. . . . . . . . . . . . . . . . . . . . . . .7
Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Recommended Operating Conditions. . . . . . . . . . . . . .14
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . .14
DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . .15
AC Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Start-up Sequencing Recommendations . . . . . . . . . . .39
Power Supply Design Considerations. . . . . . . . . . . . . .40
Connectivity Guidelines . . . . . . . . . . . . . . . . . . . . . . . .41
External SDRAM Selection . . . . . . . . . . . . . . . . . . . . . .42
Thermal Considerations . . . . . . . . . . . . . . . . . . . . . . . .43
Started with V
DDH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
DD
DD
MSC8122 Quad Digital Signal Processor Data Sheet, Rev. 16
and V
Raised Before V
DDH
and V
DDH
Raised Together . . 17
IH
DD
and V
/V
Table of Contents
CCSYN
DDH
IL
with CLKIN
. . . . . . . 16
. . . . . 18
Figure 10.Internal Tick Spacing for Memory Controller Signals. . . 22
Figure 11.SIU Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 12.CLKOUT and CLKIN Signals. . . . . . . . . . . . . . . . . . . . . 26
Figure 13.DMA Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 14.Asynchronous Single- and Dual-Strobe Modes Read
Figure 15.Asynchronous Single- and Dual-Strobe Modes Write
Figure 16.Asynchronous Broadcast Write Timing Diagram . . . . . . 30
Figure 17.DSI Synchronous Mode Signals Timing Diagram . . . . . 31
Figure 18.TDM Inputs Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 19.TDM Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 20.UART Input Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 21.UART Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 22.Timer Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 23.MDIO Timing Relationship to MDC . . . . . . . . . . . . . . . . 34
Figure 24.MII Mode Signal Timing . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 25.RMII Mode Signal Timing . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 26.SMII Mode Signal Timing. . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 27.GPIO Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 28.EE Pin Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 29.Test Clock Input Timing Diagram. . . . . . . . . . . . . . . . . . 38
Figure 30.Boundary Scan (JTAG) Timing Diagram . . . . . . . . . . . . 38
Figure 31.Test Access Port Timing Diagram . . . . . . . . . . . . . . . . . 39
Figure 32.TRST Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 33.Core Power Supply Decoupling. . . . . . . . . . . . . . . . . . . 40
Figure 34.V
Figure 35.MSC8122 Mechanical Information, 431-pin FC-PBGA
Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
CCSYN
Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
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