Stereo System User Manual

Programming Reference
MOTOROLA DSP56012 User’s Manual B-29
Application:
Date:
Programmer:
Sheet 3 of 4
S.A.I.
1514131211109876543210
SAI Receive Data
X:$FFE2 Read Only
Reset = $xxxxxx
Register 0 (RX0)
19 18 17 1623 22 21 20
Receive Data Register 0 Contents
1514131211109876543210
SAI Receive Data
X:$FFE3 Read Only
Reset = $xxxxxx
Register 1 (RX1)
19 18 17 1623 22 21 20
Receive Data Register 1 Contents
SAI Receive Data Register 1 (RX1) SAI Receive Data Register 0 (RX0)
15 14 13 12
11109876543210
Baud Rate Control
X:$FFE0
Reset = $0000
Register (BRC)
PM0PM1PM3
*
0
PM4
*
0
*
0
*
0
*
0
*
0
*
0
PM2
0
PM5PM7PSR PM6
PSR Description
0 Divide by 8
prescaler operational
1 Divide by 8 prescaler bypassed
Prescale Modulus Select for SAI
Baud Rate Generator
*
= Bits 9 through 15 are reserved. write as 0
Baud Rate Control Register (BRC)