參數(shù)資料
型號(hào)： ZR38650
廠商： Electronic Theatre Controls, Inc.
英文描述： PROGRAMMABLE DIGITAL AUDIO PROCESSOR
中文描述： 可編程數(shù)字音頻處理器
文件頁(yè)數(shù)： 23/66頁(yè)
文件大小： 441K
代理商： ZR38650
23
ZR38650
Table 9: Sequence Of Commands And Responses Summary
Class
Command -
A Single
Word
Number of
Parameter
Words P
Number of
Read
Words R
Response To
Command + P+ R
Response To
STAT Command
+ (S + 1) READs
Number of
Status
Words S
Command Description
Function
AC3
8
-
8 EXPECT + ISTATUS
EXPECT +
AC3STATR +
ISTATUS
16
AC-3 and Pro Logic
decoder
PCMPROL
8
-
8 EXPECT + ISTATUS
EXPECT +
PCMPROLR +
ISTATUS
8
PCM or Pro Logic decoder
MPEG
8
-
8 EXPECT + ISTATUS
EXPECT +
MPEGSTATR +
ISTATUS
12
MPEG or MPEG + Pro
Logic decoder
PNG
8
-
8 EXPECT + ISTATUS
EXPECT +
PNGSTATR +
ISTATUS
8
Pink Noise Generator
USER
8
-
8 EXPECT + ISTATUS
User Defined +
ISTATUS
User
Defined
User defined function
Operation
PLAY
0
-
ISTATUS
-
-
Resume operation
MUTE
0
-
ISTATUS
-
-
Mute audio output
UNMUTE
0
-
ISTATUS
-
-
Restore muted output
STOP
0
-
ISTATUS
-
-
Stop operation
STOPF
0
-
ISTATUS
-
-
Stop operation, flush data
STAT
0
See under functions
Return decoder status
SPDIFSTAT
0
4 + 1
EXPECT + SPDIFSTATR
+ ISTATUS
-
4
Return the S/PDIF input
channel status
GETPTC
0
8 + 1
EXPECT + GETPTCR +
ISTATUS
-
8
Return the PTC value
NOP
0
ISTATUS
-
-
No operation
Set-Up
PLLTAB
6
-
6 EXPECT + ISTATUS
-
-
Set the PLL tables
PLLCFG
1
1
EXPECT + PLLR +
ISTATUS
-
1
Define the PLL
configuration
CFG
8
-
8 EXPECT + ISTATUS
-
-
Configure the I/O
SETSTC
7
-
7 EXPECT + ISTATUS
-
-
Set System Time Clock
VER
0
4 + 1
EXPECT + VERR +
ISTATUS
-
4
Return ROM version
number
BOOT
4N
-
4N EXPECT + ISTATUS
-
-
Load and execute N-word
bootstrap program
SPDIFCS
4
-
4 EXPECT + ISTATUS
-
-
Write the S/PDIF output
channel status
PARAM
1 + 3N
-
1 + 3N EXPECT +
ISTATUS
-
-
Define N parameter data
words for special functions
INTRP
4
-
4 EXPECT + ISTATUS
-
-
Interpret parameters as
ZR38001 instruction
SETIO
4
-
2 EXPECT + SETIOR +
ISTATUS
-
2
Set, test and return GPIO
registers
POKE
7 + 4N
-
7 + 4N EXPECT +
ISTATUS
-
-
Load N core processor
RAM locations
PEEK
7
4N
7 EXPECT + PEEKR +
ISTATUS
-
4N
Read N core processor
RAM locations
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