xr82c684 Exar Corporation, xr82c684 Datasheet - Page 58

• Manufacturer Part Number: xr82c684
• Description: Cmos Quad Channel Uart Quart
• Manufacturer: Exar Corporation

D.3 Counter/Timers
Figure 32A
XR82C684
Figure 31A. Block Diagram of the Bit Rate Generator portion of the Timing Control Block, for
Figure 32
Channels C and D
Counter/Timer mode, the Timing Source and ACR[6:4]
for Counter/Timers #1 and #2, respectively.
the QUARTs, packaged in the 44 pin PLCC have limited
options in regards to Timing Source, as depicted in
Table 13 and Table 13A.
and
for the relationship between the
Please note that
Please see