



eMMC 5.1
BusFinder Protocol Analyzer
- Support eMMC 5.1 HS400 / HS200 / CMD Queue
- LA04 (B)-tip: 4 Data Channel
- eMMC-tip: 12 Data Channel + 2 Analog Channel
- Auto Data Phase Tuning
- 3 Pin Mode: CMD, CLK, D0
Features:
- Supports eMMC version up to 5.1 HS400 / HS200 / CMD Queue
- 3-Pin Mode:If you only need to analyze the waveform data of CMD and BUSY, 3-Pin Mode will be a good choice. You do not need to connect all the pins in the measurement. You only need to connect the CLK, CMD, and D0 pins to measure the CMD data.
- No Clk Mode:If you need to record the CMD waveform data for a long time, you can ONLY connect CMD pin. Then you can do the CMD analysis with transitional storage.
Description:
- The order to record all data flow from Low Power Mode to High-Speed Mode.
- “Data Filter” filters unwanted data to save memory.
- “Search” searches specific data.
- “CRC Packet” displays and counts CRC
- Can display eMMC/MMC 5.1 protocol packet data in tabular form, including command parsing
- eMMC/MMC 5.1command statistics include numbers of packets, individual commands, different data lengths, and errors
- eMMC/MMC 5.1 command trigger
1. Settings

2. Data Phase Tuning

3-Pin Mode

No Clk Mode

Can display eMMC protocol packet data in tabular form, including command parsing

Option Model | eMMC 5.1 |
Tip | LA04 (B) / eMMC tip |
Number of Chs |
4 (Data) / 12+2 (Data+Analog)
|
Threshold Range (Data) | -0.5V ~ +4.8V / 0V ~ +3.3V |
Threshold Resolution (Data) | 21mV |
Threshold Accuracy (Data) | ±100mV + 5% *Vth |
Input Voltage Non-destructive Max. (Data) | ±15V DC+AC peak / -0.5V ~ +5V DC+AC peak |
Input Voltage Operation (Data) |
-1V ~ 8V / 0V ~ 3.3V
|
Input Voltage Sensitivity (Data) | ~300mV / ~150mV |
Impedance (Data) | 1MΩ || 5pF / 500kΩ || 2pF |
Input Voltage Non-destructive Max. (Analog) | – / -0.5V ~ +8V DC+AC peak |
Input Voltage Operation (Analog) | – / 0V ~ 4V |
Input Voltage Resolution (Analog) | – / ~1mV |
Input Voltage Sampling Rate (Analog) | – / 1M |
Impedance (Analog) | – / 1MΩ || 100pF |