Z8913920FSC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z8913920FSC

VOICE PROCESSING CONTROLLERS

Zilog 

Zilog

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]

Z89138/Z89139

Voice Processing Controllers

(B) 04

1

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]

DS97TAD0201

PRELIMINARY

55

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