AN2539 Freescale Semiconductor / Motorola, AN2539 Datasheet - Page 9

• Manufacturer Part Number: AN2539
• Description: Using the MC9328MX1/MC9328MXL Single Internal 32.768 kHz Crystal to Generate System Clock and USB
• Manufacturer: Freescale Semiconductor / Motorola

MOTOROLA
More Detail Test Result:
1. Note:
The VID of DUT is 0x425 on the system.
2. Full Speed Up Stream SQ: Pass with warning
Signal Data and Eye
Overall result: pass!
Signal eye:
eye passes
EOP width: 167.77ns
EOP width passes
Receivers: reliable operation on tier 6
receivers pass
Measured signaling rate: 12.0028MHz
signal rate passes
Crossover voltage range: 2.02V to 2.15V, mean crossover 2.07V
(first crossover at 2.06V, 10 other differential crossovers checked)
*** crossover voltage failure! *** (minimum 1.30V, maximum 2.00V)
*** waiver granted ***
Consecutive jitter range: -0.2ns to 0.3ns, RMS jitter 0.2ns
Paired JK jitter range: -0.1ns to 0.2ns, RMS jitter 0.1ns
Paired KJ jitter range: -0.3ns to 0.2ns, RMS jitter 0.2ns
jitter passes
Freescale Semiconductor, Inc.
MC9328MX1/MC9328MXL Application Note
For More Information On This Product,
Go to: www.freescale.com
4/6
N
STL
USB-IF P
Test Report
ROGRAM
Appendix
9