User`s manual

Am186™CC Microcontroller Router Reference Design User’s Manual
2-6
Am186CC
microcontroller transmit
to DSLAC using TXDD
Am186CC
microcontroller transmit
using TXDA controlled
by DSTSC
DSLAC transmit to
Am186CC
microcontroller using
RXDD controlled by
CTSHU
High-Speed UART flow
control using Channel C
R170,
R171,
R172,
R167
R166,
R169
2, 14 See “DSLAC PCM
Interface” on page 2-25.
No Am186CC
microcontroller/DSLAC
communication
Am186CC
microcontroller always
transmits on Channel A
High-Speed UART flow
control using Channel D
R166,
R169
R171,
R172,
R167,
R170
2, 14 See “DSLAC PCM
Interface” on page 2-25
Enable individual
programming of DSLAC
Channels 1 and 2
R42 9 See “DSLAC PCM
Interface” on page 2-25
Disable individual
programming of DSLAC
Channels 1 and 2
R42 9 See “DSLAC PCM
Interface” on page 2-25
Table 2-4. Configuration Resistor Population (Continued)
Functionality Populate Do Not
Populate
Schematic
Sheet #
Comments
about.book Page 6 Wednesday, July 21, 1999 11:10 AM