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TMS320VC5470 Datasheet(PDF) 7 Page - Texas Instruments

Part # TMS320VC5470
Description  Fixed-Point Digital Signal Processor
Download  93 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
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TMS320VC5470 Datasheet(HTML) 7 Page - Texas Instruments

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Figures
vii
December 2001 – Revised December 2002
SPRS017B
List of Figures
Figure
Page
2–1
5470 Functional Block Diagram
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2–2
257-Ball GHK Package (Bottom View)
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–1
5470 DSP Subsystem Functional Block Diagram
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–2
Memory Map for DSP Accesses (DSP_APIBN = 1 or ABMDIS = 1)
13
. . . . . . . . . . . . . . . . . . . . . . . . .
3–3
API Boot Mode Memory Map for DSP Accesses (DSP_APIBN = 0 and ABMDIS = 0)
14
. . . . . . . . . .
3–4
DSP Extended Program Memory Map
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–5
Bank-Switching Control Register (BSCR)
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–6
Pin Control Register (PCR)
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–7
IFR and IMR Registers
27
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–1
5470 MCU Subsystem Functional Block Diagram
28
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–2
Clock Management Module
39
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–1
3.3-V Test Load Circuit
46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–2
External Divide-by-Two Clock Timing
47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–3
External Multiply-by-One Clock Timing
48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–4
Memory Read
50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–5
Memory Write
52
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–6
Parallel I/O Port Read
53
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–7
Parallel I/O Port Write
54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–8
Memory Read With Externally Generated Wait-States
55
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–9
Memory Write With Externally Generated Wait-States
56
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–10
I/O Read With Externally Generated Wait-States
56
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–11
I/O Write With Externally Generated Wait-States
57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–12
Interrupt Timing
58
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–13
DSP_IAQ and DSP_IACK Timings
59
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–14
DSP_XF Timing
60
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–15
DSP_TOUT Timing
60
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–16
McBSP Receive Timings
63
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–17
McBSP Transmit Timings
63
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–18
McBSP General-Purpose I/O Timings
64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–19
McBSP Timing as SPI Master or Slave: CLKSTP = 10b, CLKXP = 0
65
. . . . . . . . . . . . . . . . . . . . . . . .
6–20
McBSP Timing as SPI Master or Slave: CLKSTP = 11b, CLKXP = 0
66
. . . . . . . . . . . . . . . . . . . . . . . .
6–21
McBSP Timing as SPI Master or Slave: CLKSTP = 10b, CLKXP = 1
67
. . . . . . . . . . . . . . . . . . . . . . . .
6–22
McBSP Timing as SPI Master or Slave: CLKSTP = 11b, CLKXP = 1
68
. . . . . . . . . . . . . . . . . . . . . . . .
6–23
SDRAM Read Command (CAS Latency 3)
69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–24
SDRAM Write Command
70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–25
SDRAM Active Command
70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–26
SDRAM Precharge Command
71
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6–27
SDRAM Deactivate Command
71
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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