TVP5040
NTSC/PAL Digital Video Decoder
With Macrovision
Detection
May 2001
MSDS Multimedia
Data Manual
SLAS257D
IMPORTANT NOTICE
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Mailing Address:
Texas Instruments
Post Office Box 655303
Dallas, Texas 75265
Copyright
2001, Texas Instruments Incorporated
iii
Contents
Section
Title
Page
1
Introduction
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1
Features
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2
Applications
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3
Related Products
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4
Functional Block Diagram
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5
Terminal Assignments
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6
Ordering Information
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.7
Terminal Functions
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.8
Strapping Terminals Description
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Functional Description
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1
Analog Video Processing and A/D Converters
21
. . . . . . . . . . . . . . . . . . .
2.1.1
Video Input Selection
22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.2
Analog Input Clamping and Automatic Gain
Control Circuits
22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.3
A/D Converters
22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Digital Processing
23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1
Digital Input Selection
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2
Decimation Filter
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3
Y/C Separation
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.4
Luminance Processing
29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.5
Chrominance Processing
210
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.6
Clock Circuits
210
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3
Genlock Control
212
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4
Video Output Format
212
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.1
Sampling Frequencies and Patterns
213
. . . . . . . . . . . . . . . . . . .
2.4.2
Video Port 20-Bit and 16-Bit 4:2:2 Output
Format Timing
213
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.3
Video Port 10-Bit and 8-Bit 4:2:2 and ITU-R BT.656
Output Format Timing
214
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5
Synchronization Signals
215
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6
Host Interface
217
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7
I
2
C Host Interface
217
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.1
I
2
C Host Port Select
217
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.2
I
2
C Write Operation
219
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.3
I
2
C Read Operation
219
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.4
I
2
C Microcode Write Operation
221
. . . . . . . . . . . . . . . . . . . . . . .
2.7.5
Microprocessor CLEAR-RESET
222
. . . . . . . . . . . . . . . . . . . . . .
2.7.6
I
2
C Microcode Read Operation
223
. . . . . . . . . . . . . . . . . . . . . . .
iv
2.8
VIP Host Interface Port
224
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.1
VIP Host Port Terminal Description
224
. . . . . . . . . . . . . . . . . . . .
2.8.2
VIP Phases
225
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.3
VIP Commands and Address Space
226
. . . . . . . . . . . . . . . . . .
2.8.4
Command Byte
227
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.5
VIP Microcode Write Operation (FIFO B)
232
. . . . . . . . . . . . . . .
2.8.6
VIP Microcode Read Operation (FIFO C)
232
. . . . . . . . . . . . . .
2.8.7
Parallel Host Interface A
233
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.8
Parallel Host Interface B
234
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.9
Parallel Host Interface C
236
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8.10
Parallel Host Interface Register Map
237
. . . . . . . . . . . . . . . . . .
2.8.11
Parallel Host Interface Microcode Write Operation
238
. . . . . .
2.8.12
Parallel Host Interface Microcode Read Operation
239
. . . . . .
2.9
VBI Data Processor
239
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.9.1
Teletext Data Byte Order
240
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.9.2
Teletext as Ancillary Data in Video Stream
241
. . . . . . . . . . . . .
2.10
Raw Video Data Output
242
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.11
Reset and Initialization
242
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.12
Internal Control Registers
243
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13
Register Definitions
246
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.1
VIP Vendor ID
246
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.2
VIP Device ID
246
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.3
VIP Subsystem Vendor ID
247
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.4
VIP Subsystem Device ID
247
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.5
VIP Power State
247
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.6
VIP Power Support
248
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.7
VIP Revision ID
248
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.8
Video Input Source Selection 1
248
. . . . . . . . . . . . . . . . . . . . . . .
2.13.9
Analog Channel Controls
249
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.10
Operation Mode Controls
250
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.11
Miscellaneous Control
251
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.12
Software Reset
252
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.13
Color Killer Threshold Control
252
. . . . . . . . . . . . . . . . . . . . . . . .
2.13.14
Luminance Processing Control 1
252
. . . . . . . . . . . . . . . . . . . . . .
2.13.15
Luminance Processing Control 2
253
. . . . . . . . . . . . . . . . . . . . . .
2.13.16
Brightness Control
254
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.17
Color Saturation Control
254
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.18
Hue Control
254
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.19
Contrast Control
254
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.20
Outputs and Data Rates Select
255
. . . . . . . . . . . . . . . . . . . . . . .
2.13.21
Luminance Control 3
256
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.22
Horizontal Sync HSYN Start NTSC/PAL
256
. . . . . . . . . . . . . . .
2.13.23
Vertical Blanking VBLK Start
257
. . . . . . . . . . . . . . . . . . . . . . . . .
2.13.24
Vertical Blanking VBLK Stop
257
. . . . . . . . . . . . . . . . . . . . . . . . .
v
2.13.25
Chrominance Control 1
258
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.26
Chrominance Control 2
259
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.27
Interrupt Reset Register B
259
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.28
Interrupt Enable Register B
260
. . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.29
Interrupt Configuration Register B
260
. . . . . . . . . . . . . . . . . . . . .
2.13.30
Video Input Source Selection 2
261
. . . . . . . . . . . . . . . . . . . . . . .
2.13.31
Lock Speed Select
261
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.32
Crystal Frequency
261
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.33
Video Standard
262
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.34
NonVIP Program RAM Write
262
. . . . . . . . . . . . . . . . . . . . . . . . .
2.13.35
Microprocessor Reset Clear
262
. . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.36
Major Software Revision Number
263
. . . . . . . . . . . . . . . . . . . . .
2.13.37
Status Register 1
263
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.38
Status Register 2
264
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.39
Status Register 3
264
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.40
Status Register 4
265
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.41
Interrupt Status Register B
265
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.42
Interrupt B Active Register
265
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.43
Minor Software Revision Number
266
. . . . . . . . . . . . . . . . . . . . .
2.13.44
Status Register 5
266
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.45
Vertical Line Count MSB
266
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.46
Vertical Line Count LSB
267
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.47
Analog Die ID
267
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.48
Digital Die ID
267
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.49
NonVIP Program RAM Read
267
. . . . . . . . . . . . . . . . . . . . . . . . .
2.13.50
TXF Filter 1 Parameters
268
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.51
TXF Filter 2 Parameters
269
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.52
TXF Error Filtering Enables
270
. . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.53
TXF Transaction Processing Enables
270
. . . . . . . . . . . . . . . . . .
2.13.54
TTX Control Register
271
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.55
Line Enable Registers A, B
271
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.56
Sync Pattern Register
272
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.57
Teletext FIFO
272
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.58
Closed Caption Data
272
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.59
Buffer Status
273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.60
Interrupt Threshold
273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.61
Interrupt Line Number
273
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.62
FIFO Control
274
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.63
FIFO RAM Test
274
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.64
Interrupt Status Register A
275
. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.65
Interrupt Enable Register A
275
. . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.66
Interrupt Configuration Register A
276
. . . . . . . . . . . . . . . . . . . . .
2.13.67
VIP Teletext FIFO
276
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.13.68
VIP Program RAM Write
276
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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