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Page xlv of liv
39.3.12
CRC Code Initialization Register (DOCMCRCIR) ........................................ 2347
39.4
Operation ........................................................................................................................ 2348
39.4.1
Overview of Operations.................................................................................. 2348
39.4.2
System Configuration ..................................................................................... 2348
39.4.3
CRC Calculation Method................................................................................ 2349
39.4.4
Graphics Data Selection for CRC Code Generation ....................................... 2349
39.4.5
Pixel Format.................................................................................................... 2350
39.4.6
Rectangular Area Settings............................................................................... 2351
39.4.7
CRC Calculation Time Period and Comparison Timing ................................ 2353
39.4.8
Register Update Timing.................................................................................. 2354
39.4.9
Operation Flow ............................................................................................... 2355
39.5
Interrupt .......................................................................................................................... 2357
39.6
Usage Note...................................................................................................................... 2357
39.6.1
Expected CRC Value ...................................................................................... 2357
39.6.2
Expansion Control Functionality .................................................................... 2357
Section 40 OpenVG-Compliant Renesas Graphics Processor.........................2359
Section 41 JPEG Codec Unit (JCU) ................................................................2361
41.1
Features........................................................................................................................... 2361
41.2
Register Descriptions ...................................................................................................... 2363
41.2.1
JPEG Code Mode Register (JCMOD) ............................................................ 2365
41.2.2
JPEG Code Command Register (JCCMD) ..................................................... 2366
41.2.3
JPEG Code Quantization Table Number Register (JCQTN) .......................... 2368
41.2.4
JPEG Code Huffman Table Number Register (JCHTN) ................................ 2369
41.2.5
JPEG Code DRI Upper Register (JCDRIU) ................................................... 2370
41.2.6
JPEG Code DRI Lower Register (JCDRID) ................................................... 2371
41.2.7
JPEG Code Vertical Size Upper Register (JCVSZU) ..................................... 2372
41.2.8
JPEG Code Vertical Size Lower Register (JCVSZD) .................................... 2373
41.2.9
JPEG Code Horizontal Size Upper Register (JCHSZU)................................. 2374
41.2.10
JPEG Coded Horizontal Size Lower Register (JCHSZD) .............................. 2375
41.2.11
JPEG Code Data Count Upper Register (JCDTCU) ....................................... 2376
41.2.12
JPEG Code Data Count Middle Register (JCDTCM)..................................... 2377
41.2.13
JPEG Code Data Count Lower Register (JCDTCD) ...................................... 2378
41.2.14
JPEG Interrupt Enable Register 0 (JINTE0) ................................................... 2379
41.2.15
JPEG Interrupt Status Register 0 (JINTS0) .................................................... 2381
41.2.16
JPEG Code Decode Error Register (JCDERR)............................................... 2382
41.2.17
JPEG Code Reset Register (JCRST)............................................................... 2383
41.2.18
JPEG Interface Compression Control Register (JIFECNT)............................ 2384
41.2.19
JPEG Interface Compression Source Address Register (JIFESA).................. 2388