Data Sheet

Part number:WG7837-V1

Model name :WG7837-V0

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http://www.jorjin.com.tw

CONFIDENTIAL

Bluetooth LE Modulation

Parameter Condition

(1)

Performances

Units

MIN TYP MAX

BT LE modulation

characteristics

∆f1avg

Mod data = 4-ones, 4-

zeros: 111100001111...

240 250 260

kHz

∆f2max ≥ limit for at least

99.9% of all Δf2max

Mod data = 1010101... 195 215

∆f2avg / ∆f1avg 85 90 %

BT LE carrier frequency

drift

lf0 – fnl , n = 2,3 …. K -25 25 kHz

BT LE drift rate lf1 – f0l and lfn – fn-5l ,n = 6,7…. K 15 kHz/ 50μs

LE initial carrier frequency

tolerance

(2)

fn – fTX -75 75 kHz

(1) Performance figures at maximum power.

(2) Numbers include XTAL frequency drift over temperature and aging.