am79c30a Advanced Micro Devices, am79c30a Datasheet - Page 53
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am79c30a
Manufacturer Part Number
am79c30a
Description
Digital Subscriber Controller ?dsc ?circuit
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C30A.pdf
(101 pages)
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SLAVE Mode — Bus Reversal Disabled
DSC is the timing slave (FSC and SCLK are inputs)
and control master (cannot communicate with other
Downstream
Downstream
DSC
#1
#2
Figure 10. IOM-2 Slave Mode Operation without Bus Reversal
SBOUT
SBIN
DD
DU
DD
DU
B1, B2, D, MON0, C/I0,
IC1, IC2, MON1, C/I1, S/G(in), TIC(out)
Am79C30A/32A Data Sheet
downstream devices). D and C/I0 arbitration provided
by TIC bus capability.
SBOUT
Master
DSC
downstream
upstream
SBIN
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