參數(shù)資料
型號: TLV320AIC28IRGZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù): 41/85頁
文件大?。?/td> 1053K
代理商: TLV320AIC28IRGZ
TLV320AIC28
SLAS418B FEBRUARY 2004 REVISED MAY 2005
www.ti.com
46
REGISTER 04H: Reset Control
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D0
RSALL
R/W
FFFFH
Reset All. Writing the code 0xBB00, as shown below, to this register causes the AIC28 to reset all
its control registers to their default, powerup values.
1011101100000000 => Reset all control registers
Others
=> Do not write other sequences to the register.
REGISTER 05H: Reserved
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D0
0’s
R
Reserved
REGISTER 06H: Temperature Max Threshold Measurement
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D13
0’s
R
Reserved
D12
TMXES
0
R/W
Max Temperature (TEMP1 or TEMP2) threshold check enable for Auto/NonAutoScan
Measurement.
0 => Max Temperature threshold check is disabled.
1 => Max Temperature threshold check is enabled.
Only valid for TEMP1 or TEMP2. Depends on bit TSCAN of control register 0CH/page 1 in case
of autoscan measurement and depends on bits ADCSM of control register 00H/page 1 in case
of nonautoscan measurementa
D11D0
TTHRESH
FFFH
R/W
Temperature Max Threshold. When code due to temperature measurement goes above or equal
to programmed threshold value, interrupt is generated.
REGISTER 07H: Temperature Min Threshold Measurement
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D13
0’s
R
Reserved
D12
TMNES
0
R/W
Min Temperature (TEMP1 or TEMP2) threshold check enable for Auto/NonAutoScan
Measurement.
0 => Min Temperature threshold check is disabled.
1 => Min Temperature threshold check is enabled.
Only valid for TEMP1 or TEMP2. Depends on bit TSCAN of control register 0CH/page 1 in case
of autoscan measurement and depends on bits ADCSM of control register 00H/page 1 in case
of nonautoscan measurement.
D11D0
TTHRESL
000H
R/W
Temperature Min Threshold. When code due to temperature measurement goes below or equal to
programmed threshold value, interrupt is generated.
REGISTER 08H: AUX1 Max Threshold Measurement
BIT
NAME
RESET
VALUE
READ/
WRITE
FUNCTION
D15D13
0’s
R
Reserved
D12
A1MXES
0
R/W
Max AUX1 threshold check enable for Auto/NonAutoScan Measurement.
0 => Max AUX1 threshold check is disabled.
1 => Max AUX1 threshold check is enabled.
D11D0
A1THRESH
FFFH
R/W
AUX1 Threshold. When code due to AUX1 measurement goes above or equal to programmed
threshold value, interrupt is generated.
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