16GB_32GB_64GB eMMC
Contents
1. INTRODUCTION........................................................................................................................... 4
2. General Description ....................................................................................................................... 5
3. eMMC Function Block Diagram ...................................................................................................... 7
4. Pin Description................................................................................................................................ 8
4.1. eMMC 153 Ball Pin Assignment
.....................................................................................
8
4.2. eMMC Pin Description ...................................................................................................... 9
5. Electrical Characteristics ............................................................................................................. 10
5.1. General operating conditions
............................................................................................
10
5.2. Power supply voltage...................................................................................................... 10
5.3. Bus Signal Line Loading ............................................................................................... 10
5.4. Bus Signal Level
............................................................................................................
11
5.5. Bus Timing for eMMC in backward-compatible device and high speed mode
................... 12
5.6. Bus Timing for eMMC in DDR Mode.............................................................................. 13
5.7. Bus Timing for eMMC in HS200 Mode
..........................................................................
14
5.8. Bus Timing for eMMC in HS400 Mode .......................................................................... 15
5.9. Flash Interface AC Characteristic .....................................................................................
17
6. eMMC Register Description .......................................................................................................... 17
6.1. Operation Conditions Register (OCR) Register ................................................................. 17
6.2. SD Card Identification Register (CID) ............................................................................... 18
6.3. Driver Stage Register (DSR) ...........................................................................................18
6.4. Relative Card Address Register (RCA)
............................................................................
18
6.5. Card Specific Data Register (CSD)
.................................................................................
18