Rev. 2.5 June 2007
© JMicron 2006. All rights reserved. Page 2 Copying prohibited.
JMicron/JM20330
Table of Contents
0. Revision History..................................................... 3
1. General Description.................................................. 5
2. Features................................................................... 6
2.1 General................................................................ 6
2.2 Host Bridge......................................................... 6
2.3 Device Bridge...................................................... 6
3. Block Diagram........................................................ 8
3.1 Physical Layer .................................................... 8
3.2 Link Layer .......................................................... 8
3.3 Transport Layer ................................................. 9
3.4 Application Layer............................................... 9
4. Package................................................................. 10
4.1 Package Dimensions......................................... 10
4.1.1 TQFP 64 ................................................... 10
4.1.2 QFN 64 ......................................................11
4.2 Package Pin-Out............................................... 12
4.3 Pin List Table.................................................... 13
5. Pin Description..................................................... 14
5.1 Pin Type Definition........................................... 14
5.2 Serial ATA Interface......................................... 15
5.3 Parallel ATA Interface...................................... 16
5.4 Power Supply.................................................... 18
5.5 Configuration Interface ................................... 19
5.6 Parallel ATA Reverse Order............................ 21
6. Supported ATA/ATAPI Command List ............. 22
6.1 PIO Data-in Commands...................................22
6.2 PIO Data-Out Commands................................22
6.3 DMA Data-In Commands ................................23
6.4 DMA Data-Out Commands..............................23
6.5 Queued DMA Commands ................................23
6.6 PACKET/DIAG Commands ............................24
6.7 Non-Data Commands .......................................24
6.8 ATAPI PACKET Commands ...........................26
6.9 Vender Specific Command ...............................29
6.10 Ultra DMA Transfer Rate...............................33
6.11 Device Mode Master-Only Operation............34
7. UART Interface Operation..................................35
7.1 UART Interface.................................................35
7.2 SCR and Control Register Map.......................37
7.3 Register Description..........................................39
8. Electrical Characteristics.....................................43
8.1 Power Requirements.........................................43
8.2 Absolute Maximum Ratings.............................43
8.3 Typical Operation Conditions..........................43
8.4 DC Characteristics............................................44
8.5 ATA I/O DC Characteristics.............................44
8.6 ATA I/O AC Characteristics.............................44
8.7 Partial Power Consumption.............................44
8.8 Slumber Power Consumption ..........................45
9. Power-on Reset Sequence.....................................46
我的内容管理
收起
我的收益 登录查看自己的收益
我的积分
登录查看自己的积分
我的C币
登录后查看C币余额
我的收藏 
我的下载 
下载帮助 
评论0