参数资料
型号: TAS3218IPZPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: GREEN, PLASTIC, TQFP-100
文件页数: 62/79页
文件大小: 1263K
代理商: TAS3218IPZPR
PEEK and POKE (0x06 and 0x07)
www.ti.com ....................................................................................................................................................................................................... SLES235 – JULY 2008
Table 28. Load Memory Control Register (0x04)
BYTE
DATA BLOCK FORMAT
SIZE
NOTES
12
Checksum code
2 bytes
Checksum of bytes 2 through N+8, If this is
a termination header, this value is 00 00.
3
Memory to be loaded
1 byte
0: Micro Program memory
1: Micro External Data memory
2: DSP Program memory
3: DSP Coefficient memory
4: DSP Data Memory
515: Reserved
4
Unused
1 byte
Reserved
67
Starting TAS3218
2 bytes
If this is a termination header, this value is
Memory address
00 00
78
Number of data bytes to be transferred
2 bytes
If this is a termination header, this value is
00 00
Table 29. Load Memory Data Register (0x05)
BYTE
8-BIT DATA
24-BIT DATA
28-BIT DATA
48-BIT DATA
55-BIT DATA
1
Datum 1 D7D0
XXXX D27D24
2
Datum 2 D7D0
D23D16
X D54D48
3
Datum 3 D7D0
D15D8
D47D40
4
Datum 4 D7D0
D7D0
D39D32
5
Datum 5 D7D0
XXXX D27D24
D31D24
6
Datum 6 D7D0
D23D16
7
Datum 7 D7D0
D15D8
8
Datum 8 D7D0
D7D0
Registers 0x06 (Table 30) and 0x07 (Table 31) allow the user to access the internal resources of TAS3218.
Figure 40 shows the I2C transaction for PEEK and POKE register.
Table 30. Memory Select and Address (0x06)
BIT
31
30
29
28
27
26
25
24
DESCRIPTION
0
Unused
BIT
23
22
21
20
19
18
17
16
0
1
DSP coefficient memory load error
0
1
0
DSP data memory load error
0
1
DSP delay memory
0
1
0
M8051 internal data memory
0
1
0
1
M8051 external data memory
0
1
0
Extended special function registers
0
1
M8051 program memory
0
1
0
DSP program memory
BIT
15
14
13
12
11
10
9
8
0
Memory address MSB
BIT
7
6
5
4
3
2
1
0
0
Memory address LSB
Copyright 2008, Texas Instruments Incorporated
65
Product Folder Link(s): TAS3218
相关PDF资料
PDF描述
TAS3218IPZP SPECIALTY CONSUMER CIRCUIT, PQFP100
TAS3218PZPR SPECIALTY CONSUMER CIRCUIT, PQFP100
TAS3218PZP SPECIALTY CONSUMER CIRCUIT, PQFP100
TAS5000PFB SPECIALTY CONSUMER CIRCUIT, PQFP48
TAS5000PFBG4 SPECIALTY CONSUMER CIRCUIT, PQFP48
相关代理商/技术参数
参数描述
TAS3218PZP 功能描述:音频 DSP Dig Audio SoC for multi-channel app RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3218PZPR 功能描述:音频 DSP Dig Audio SoC for multi-channel app RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS-3225A 制造商:TEW 功能描述:
TAS-3225A 44.000KHZ 制造商:TEW 功能描述:
TAS-3225J 13.56MHz }20ppm/22pF 制造商:Tokyo Denpa 功能描述:13.560000MHz }20ppm }15ppm 22pF 3.2~2.5~0.55mm +85 -30 3.2mm 2.5mm 0.55mm Cut Tape