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HFA3842B Datasheet, PDF (8/26 Pages) Intersil Corporation – PCMCIA/USB Wireless LAN Medium Access Controller
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Waveforms
OSC
HFA3842B
tH1
tH1
tCYC
FIGURE 1. CLOCK SIGNAL TIMING
MA(1-18)
RAMCS_
MOE_
MD (15.0)
tH1
tS1
tH2
tS2
tE1
tD1
FIGURE 2. EXTERNAL MEMORY READ TIMING
ADDRESS
MA (18:1)
RAMCS_
MWE_
tS4
tS3
tH2
tH3
tH4
tS5
FIGURE 3. EXTERNAL MEMORY WRITE TIMING
SYNTHCLK (PK1)
SYNLE
SPCSPWR
tD1
SYNTHDATA (PK2)
tH1 tL1
tCYC
D[n]
tD2
D[n -1]
D[n -2]
tD3
D[2]
D[1]
D[0]
FIGURE 4. SYNTHESIZER
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