Z89139 Zilog., Z89139 Datasheet - Page 44

• Manufacturer Part Number: Z89139
• Description: Voice Processing Controllers
• Manufacturer: Zilog.

DSP REGISTERS DESCRIPTION (Continued)
Z89138/Z89139
Voice Processing Controllers
Incoming [8] (B)08
Incoming [9] (B)09
Incoming [a] (B)0A
Incoming [b] (B)0B
Incoming [c] (B)0C
Incoming [d] (B)0D
Incoming [e] (B)0E
Incoming [f] (B)0F
DSP_ext0
Mail Box
DSP_ext1
Mail Box
DSP_ext2
Mail Box
DSP_ext3
Mail Box
44
Field
Field
fedcba9876543210
fedcba9876543210
fedcba9876543210
fedcba9876543210
Table 13. Z8 Incoming Registers (Write-Only from DSP)
76543210
76543210
76543210
76543210
76543210
76543210
76543210
76543210
Position
Position
Table 14. DSP Incoming Registers
P R E L I M I N A R Y
Attrib
Attrib
R
W
R
W
R
W
R
W
R
W
R
W
R
W
R
W
W
W
W
W
R
R
R
R
%NNNN
%NNNN
%NNNN
%NNNN
Value
%NN
%NN
%NN
%NN
%NN
%NN
%NN
%NN
Value
DSP_ext0_hi
DSP_ext0_lo
DSP_ext1_hi
DSP_ext1_lo
DSP_ext2_hi
DSP_ext2_lo
DSP_ext3_hi
DSP_ext3_lo
No Effect
No Effect
No Effect
No Effect
No Effect
No Effect
No Effect
No Effect
(B)08, (B)09
(B)0A, (B)0B
(B)0C, (B)0D
(B)0E, (B)0F
(B)00, (B)01
(B)02, (B)03
(B)04, (B)05
(B)06, (B)07
Label
Label
DS97TAD0201
Zilog