Download TS7514 Datasheet PDF
TS7514 page 2
Page 2
TS7514 page 3
Page 3

TS7514 Description

Also controls write operations to control registers (if MOD/DMTF = 0 and MC/BC = 0). In MODEM mode, it sets transmission mode to main or back channel. It also permits selection of dialing or control registers programming.