LC823450 Datasheet, PDF (9/55 Pages) ON Semiconductor – Low Power & High-Resolution Audio Processing System LSI

LC823450
2 Terminal Functions
TA : Package Code=”TA”
XA : Package Code=”XA”
XB : Package Code=”XB”
XC : Package Code=”XC”
XD : Package Code=”XD”
(A) JTAG/SWD
Terminal name
Multiplexed function
Polarity Direction
Function
TDO
−
SDWP1
Pos
INS
Neg
GPIO21
−
EXTINT21
−
TDI
−
SDCD1
Neg
SWO
−
GPIO20
−
EXTINT20
−
TMS
−
SDWP2
Pos
GPIO28
−
EXTINT28
−
TCK
Pos
SDCD2
Neg
GPIO29
−
EXTINT29
−
SWDCLK
Pos
DMCKO1
−
GPIO58
−
EXTINT58
−
SWDIO
−
DMDIN1
−
GPIO59
−
EXTINT59
−
Sum
(*) This function is not available
O
JTAG test data output
I
SD I/F Ch1 write protect
I
Memory Stick INS
B
GPIO
I
External Interrupt 2-bit1
I
JTAG test data input
I
SD I/F Ch1 detect
O
serial wire view data
B
GPIO
I
External Interrupt 2-bit0
I
JTAG test data select
I
SD I/F Ch2 write protect
B
GPIO
I
External Interrupt 2-bit8
I
JTAG test clock
I
SD I/F Ch2 detect
B
GPIO
I
External Interrupt 2-bit9
I
Serial wire clock
O
Digital MicCh1Clock Output
B
GPIO
I
External Interrupt 5-bit8
B
Serial wire Data
I
Digital MicCh1 Data Input
B
GPIO
I
External Interrupt 5-bit9
IO
POWER
VddSD1
VddSD1
VddSD2
VddSD2
Vdd2
Vdd2
Available(○)
TA
XA, XB,
XC XD
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