HT98R068-1 Datasheet, PDF (81/116 Pages) Holtek Semiconductor Inc – Two Way Radio 8-Bit MCU

HT98R068-1
Two Way Radio 8-Bit MCU
CLI Command Group
The following waveform shows the host sending a CLI command to the Audio processor.
SPISS
SPICK
MOSI
MISO
0 0 0 1 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
SPIRQ
Write CMD Details
CLI_CMD
Major
4’b0001
4’b0100
4’b0001
4’b0001
Minor
Multi
4’b0000
4’b1000
Address[15:0]
Data[15:0]
Length
4’b0010
Reply:
CLI_CMD
4’b0001
Major
4’b0100
Minor
4’b0000
Multi
4’b0000
Length
4’b0000
Note: When the audio processor replies with ‘14000’ this means that the write data conditions has been met.
Read CMD Details
CLI_CMD
Major
4’b0001
4’b0100
4’b0001
Minor
Multi
4’b0001
4’b1000
Address[15:0]
Length
4’b0001
Reply:
CLI_CMD
4’b0001
4’b0001
Major
4’b0100
Minor
Multi
4’b0001
4’b1000
Data[15:0]
Length
4’b0001
Command Group Summary
The I/O Commands are summarised in the following table.
Address / Bit
7
6
5
4
3
2
00~10
Reserved
11
—
Operation Mode
Audio Band Mode
12~19
Reserved
1A
—
PGA_B
1B
PGAI_S
AUDO_S
1C~1D
Reserved
1E
/EN_DAC2 /EN_DAC1 EN_AMP2 EN_AMP1 EN_BUF EN_MIC
1F~21
Reserved
22
—
IRQ
DTMF
INT
Selective CTCSS
call INT
INT
DCS
INT
1
0
Sub Audio Mode
SDAO2 SDAO1
EN_PGA 1’b1
Off_Tone
INT
VOX
INT
Rev. 1.10
81
February 13, 2012