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TDA7522 数据表(PDF) 13 Page - STMicroelectronics

部件名 TDA7522
功能描述  Digital Servo & Decoder
PDF  23 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7522 数据表(HTML) 13 Page - STMicroelectronics

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TDA7522
4.2 ST7 Interrupts Registers Configuration & Jump Table
The TDA7522 peripheral interrupt vector is as follows:
-Register MASK1[7:0]:
bit position
Description
Interrupt Name
MASK1[7]
NOT USED
MASK1[6]
NOT USED
MASK1[5]
SUB_IRQ_Q
Subcode extraction channel Q
MASK1[4]
SUB_IRQ_RW
Subcode extraction channel RW
MASK1[3]
SP_OVER
Shock Proof
MASK1[2]
I2C_INT
IIC
MASK1[1]
PLL_int
Analog Plll
MASK1[0]
DSP_shock
SAC-DSP
register MASK2[7:0]
bit position
Description
Interrupt Name
MASK2[7]
NOT USED
MASK2[6]
NOT USED
MASK2[5]
HSY_int
Digital PLL
MASK2[4]
EVD_int
Event detector
MASK2[3]
CIRC_over
Cross Interleave RS Code
MASK2[2]
reserved
MASK2[1]
reserved
MASK2[0]
KIF_IRQ
Kenwood interface.
Interrupts vector is reported below:
Interrupt Vector
Jump Address
Source Event
Source Peripheral
ITCPU11 :
ffe6
CIR_over
CIRC
ITCPU10 :
ffe8
EVD_int
Event Detector
ITCPU9 :
ffea
HSY_int
HFSync
ITCPU8 :
ffec
DSP_shock
SAC-DSP
ITCPU7 :
ffee
PLL_int
Analog PLL
ITCPU6 :
fff0
I2C_int
I2C
ITCPU5 :
fff2
SP_over
Shock Proof
ITCPU4 :
fff4
SUB_IRQ_RW
Subcode/Control Extraction
ITCPU3 :
fff6
SUB_IRQ_Q
Subcode/Control Extraction
ITCPU2:
fff8
TIMERINT
TIMER interrupt
ITCPU1 :
fffa
OEXTIT
PORT C interrupt
TRAP
:
fffc
OTRAPIT
software interrupt
RESET :
fffe
OSTART
external reset.



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