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TSC2301 MEMORY MAP
TSC2301
SLAS371D – SEPTEMBER 2002 – REVISED AUGUST 2004
The TSC2301 has several 16-bit registers that allow control of the device as well as providing a location for
results from the TSC2301 to be stored until read by the host microprocessor. These registers are separated into
three pages of memory in the TSC2301: a data page (Page 0), a control page (Page 1), and an audio control
page (Page 2). The memory map is shown in Table 3 .
Table 3. TSC2301 Memory Map
Page 0: Data Registers Page 1: Control Registers Page 2: AudioControl Registers
Addr Register Addr Register Addr Register
00 X 00 ADC 00 Audio control
01 Y 01 KEY 01 ADC volume control
02 Z1 02 DACCTL 02 DAC volume control
03 Z2 03 REF 03 Analog audio bypass volume control
04 KPData 04 RESET 04 Keyclick control
05 BAT1 05 CONFIG 05 Audio power/ crystal oscillator control
06 BAT2 06 CONFIG2 06 GPIO control
07 AUX1 07 reserved 07 DAC bass-boost filter coefficients
08 AUX2 08 reserved 08 DAC bass-boost filter coefficients
09 TEMP1 09 reserved 09 DAC bass-boost filter coefficients
0A TEMP2 0A reserved 0A DAC bass-boost filter coefficients
0B DAC 0B reserved 0B DAC bass-boost filter coefficients
0C reserved 0C reserved 0C DAC bass-boost filter coefficients
0D reserved 0D reserved 0D DAC bass-boost filter coefficients
0E reserved 0E reserved 0E DAC bass-boost filter coefficients
0F reserved 0F reserved 0F DAC bass-boost filter coefficients
10 reserved 10 KPMask 10 DAC bass-boost filter coefficients
11 reserved 11 reserved 11 DAC bass-boost filter coefficients
12 reserved 12 reserved 12 DAC bass-boost filter coefficients
13 reserved 13 reserved 13 DAC bass-boost filter coefficients
14 reserved 14 reserved 14 DAC bass-boost filter coefficients
15 reserved 15 reserved 15 DAC bass-boost filter coefficients
16 reserved 16 reserved 16 DAC bass-boost filter coefficients
17 reserved 17 reserved 17 DAC bass-boost filter coefficients
18 reserved 18 reserved 18 DAC bass-boost filter coefficients
19 reserved 19 reserved 19 DAC bass-boost filter coefficients
1A reserved 1A reserved 1A DAC bass-boost filter coefficients
1B reserved 1B reserved 1B reserved
1C reserved 1C reserved 1C reserved
1D reserved 1D reserved 1D reserved
1E reserved 1E reserved 1E reserved
1F reserved 1F reserved 1F reserved
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