Z89175 Datasheet, PDF (58/68 Pages) Zilog, Inc. – Voice Processing Controllers

Z89175/Z89176
Voice Processing Controllers
Z8^® EXPANDED REGISTER FILE REGISTERS
Expanded Register Bank B
(B) 00
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT0,
Bits D15-D8
Figure 43. Outgoing Register to DSP EXT0
(High Byte) (B) 00H [Read/Write]
(B) 01
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT0,
Bits D7-D0
Figure 44. Outgoing Register to DSP EXT0
(Low Byte)
(B) 01H [Read/Write]
(B) 02
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT1,
Bits D15-D8
Figure 45. Outgoing Register to DSP EXT1
(High Byte)
(B) 02H [Read/Write]
(B) 03
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT1,
Bits D7-D0
Figure 46. Outgoing Register to DSP EXT1
(Low Byte)
(B) 03H [Read/Write]
Zilog
(B) 04
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT2,
Bits D15-D8
Figure 47. Outgoing Register to DSP EXT2
(High Byte)
(B) 04H [Read/Write]
(B) 05
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT2,
Bits D7-D0
Figure 48. Outgoing Register to DSP EXT2
(Low Byte)
(B) 05H [Read/Write]
(B) 06
D7 D6 D5 D4 D3 D2 D1 D0
DSP EXT3,
Bits D15-D8
Figure 49. Outgoing Register to DSP EXT3
(High Byte)
(B) 06H [Read/Write]
58
PRELIMINARY
DS97TAD0100