ISL3874 Datasheet, PDF (11/33 Pages) Intersil Corporation – Wireless LAN Integrated Medium Access Controller with Baseband Processor with Mini-PCI

Waveforms (Continued)
ADDRESS
MA(17..1)
RAMCS
MWE
MD(15..0)
ISL3874
t_S4
t_S3
t_H3
t_H4
t_H5
t_S5
FIGURE 2. MAC EXTERNAL MEMORY WRITE TIMING
SYNTHCLK
SYNLE
SPCSPWR
t_D1
SYNTHDATA
t_H1 t_L1
t_CYC
D[n]
t_D2
D[n -1]
D[n -2]
t_D3
D[2]
D[1]
D[0]
FIGURE 3. SYNTHESIZER
t_H
t_L
t_CYC
FIGURE 4. HPCLK TIMING WAVEFORM
HPCLK
PCI OUTPUT
PCI INPUT
1.5V
t_V
t_EN
VALID
VALID
t_INV
t_DIS
t_S
t_H
FIGURE 5. PCI BUS TIMING WAVEFORMS
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