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TMS320C6748
Texas Instruments TMS320C6748 User Manual
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83
TMS320C6748
www.ti.com
SPRS590G
–
JUNE
2009
–
REVISED
JANUARY
2017
Submit
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TMS320C6748
Peripheral
Information
and
Electrical
Specifications
Copyright
©
2009–2017,
Texas
Instruments
Incorporated
•
The
RTC
peripheral
is
not
reset
during
a
warm
reset.
A
software
sequence
is
required
to
reset
the
RTC
82
84
Table of Contents
1 Device Overview
2
Features
2
Applications
3
Description 3
3
Functional Block Diagram
5
Table of Contents
6
2 Revision History
7
3 Device Comparison
8
Device Characteristics
8
Device Compatibility
9
DSP Subsystem
9
Memory Map Summary
20
Pin Assignments
23
Pin Multiplexing Control
26
Terminal Functions
27
Device Configuration
27
Unused Pin Configurations
69
4 Device Configuration
71
Boot Modes
71
SYSCFG Module
71
Pin Multiplexing Control 26
72
Pullup/Pulldown Resistors
74
5 Specifications
75
Absolute Maximum Ratings over Operating Junction Temperature Range (Unless Otherwise Noted)
75
Handling Ratings
75
Recommended Operating Conditions
76
Notes on Recommended Power-On Hours (POH)
78
Electrical Characteristics over Recommended Ranges of Supply Voltage and Operating Junction Temperature (Unless Otherwise Noted)
79
6 Peripheral Information and Electrical Specifications
80
Parameter Information
80
Recommended Clock and Control Signal Transition Behavior
81
Power Supplies
81
Reset
82
Crystal Oscillator or External Clock Input
86
Clock Plls
87
Interrupts
92
Power and Sleep Controller (PSC)
96
Enhanced Direct Memory Access Controller (EDMA3)
101
External Memory Interface a (EMIFA)
107
Ddr2/Mddr Memory Controller
119
Memory Protection Units
132
MMC / Sd / Sdio (Mmcsd0, Mmcsd1)
135
Serial ATA Controller (SATA)
138
Multichannel Audio Serial Port (Mcasp)
143
Multichannel Buffered Serial Port (Mcbsp)
152
Serial Peripheral Interface Ports (SPI0, SPI1)
161
Inter-Integrated Circuit Serial Ports (I2C)
182
Universal Asynchronous Receiver/Transmitter (UART)
186
Universal Serial Bus OTG Controller (USB0) [USB2.0 OTG]
188
Universal Serial Bus Host Controller (USB1) [USB1.1 OHCI]
195
Ethernet Media Access Controller (EMAC)
196
Management Data Input/Output (MDIO)
203
LCD Controller (LCDC)
205
Host-Port Interface (UHPI)
220
Universal Parallel Port (Upp)
228
Video Port Interface (VPIF)
233
Enhanced Capture (Ecap) Peripheral
239
Enhanced High-Resolution Pulse-Width Modulator (Ehrpwm)
242
Timers
247
Real Time Clock (RTC)
249
General-Purpose Input/Output (GPIO)
252
Programmable Real-Time Unit Subsystem (PRUSS)
256
Emulation Logic
259
7 Device and Documentation Support
263
Device Nomenclature
263
Tools and Software
264
Documentation Support
264
Glossary
265
Community Resources
265
8 Mechanical Packaging and Orderable
266
Mechanical Packaging and Orderable Information
266
Thermal Data for ZCE Package
266
Packaging Information
267
Thermal Data for ZWT Package
267
4
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Texas Instruments TMS320C6748 Specifications
General
Brand
Texas Instruments
Model
TMS320C6748
Category
Control Unit
Language
English
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