AM79C32A Advanced Micro Devices, AM79C32A Datasheet - Page 52

• Manufacturer Part Number: AM79C32A
• Description: Digital Subscriber Controller (DSC) Circuit
• Manufacturer: Advanced Micro Devices

SLAVE Mode — Bus Reversal Enabled
DSC is the timing slave (FSC and SCLK are inputs)
and control master (can communicate with other down-
52
Downstream
Downstream
DSC
#1
#2
SBOUT
SBIN
Figure 9. IOM-2 Slave Mode Operation with Bus Reversal
DD
DU
DD
DU
IC1, IC2, MON1, C/I1
B1, B2, D, MON0, C/I0, S/G(in), TIC(out)
Am79C30A/32A Data Sheet
stream devices via MONI and C/I1). D and C/I0 arbitra-
tion provided by TIC bus capability.
DD
transceiver
U-
downstream
upstream
DU