参数资料
型号: TSC2301PAGR
厂商: Texas Instruments, Inc.
元件分类: Codec
英文描述: PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC
中文描述: 可编程触摸屏控制器,立体声编解码器
文件页数: 24/92页
文件大小: 1161K
代理商: TSC2301PAGR
www.ti.com
TSC2301
SLAS371D–SEPTEMBER 2002–REVISED AUGUST 2004
Continuous writing is generally not recommended for the control registers, but for the coefficients of bass-boost
filter coefficient registers, continuous writing works. Writing to these registers consists of the processor writing the
command 0x10E0, which specifies a write operation, with PG1 set to 1, and the ADDR bits set to 07h. This
results in the address pointer pointing at the location of the first bass-boost coefficient in memory see
Table 3
(Page 2). See the section on the TSC2301 memory map for details of register locations
Table 2. TSC2301 Command Word
Bit SBBitit Bit Bit
15
14
13
M
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit Bit Bit Bit Bit
4
3
2
12
11
1
0
LS
B
R/
W* G3 G2 G1 G0
P
P
P
P
AD
DR
5
AD
DR
4
AD
DR
3
AD
DR
2
AD
DR
1
AD
DR
0
X
X
X
X
X
Figure 50
shows an example of a complete data transaction between the host processor and the TSC2301.
Figure 50. Write and Read Operation of TSC2301 Interface, POL = 1
24
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