User's Manual

M2SD50NBT
Datasheet
 13

TestParameter Min Typ Max
Bluetooth
Specification
Unit
MaximumInput(BER
≤0.1%)
π/4DQPSK –20 — — ≥–20 dBm
8DPSK –20 — — ≥–20 dBm
Co‐ChannelC/I(BER≤0.1%)
π/4DQPSK — 10 13 ≤±13 dB
8DPSK — 18 20 ≤±20 dB
AdjacentChannelC/I(BER≤
0.1%)
π/4DQPSK — ‐9/‐6 0 ≤0 dB
8DPSK — ‐3/0 5 ≤5 dB
SecondAdjacentChannel
C/I(BER≤0.1%)
π/4DQPSK —‐42/‐28 –30 ≤–30 dB
8DPSK —‐28/‐22 –25 ≤–25 dB
ThirdAdjacentChannelC/I
(BER≤0.1%)
π/4DQPSK — ‐45 –40 ≤–40 dB
8DPSK — ‐39 –33 ≤–33 dB
7 SDIOTIMINGREQUIREMENTS
Thefollowingfigure(Figure3)andtabledisplaySDIOdefaultmodetiming.
Figure3:SDIODefaultModeTiming
Note:TimingisbasedonCL≤40pFloadonCMDandData.
Table14:SDIOTimingRequirements
Symbol Parameter Min. Typ. Max. Unit
fPP Frequency–DataTransfermode 0‐50 MHz
tWL Clocklowtime 7 ‐ ‐ ns
tWH Clockhightime 7‐ ‐ ns
tTLH Clockrisetime ‐ ‐ 10 ns
tTHL Clocklowtime‐‐10 ns
Inputs:CMD,DAT(referencedtoCLK)
tISU Inputsetuptime 6‐ ‐ ns