CXA2542AR
SENS Selector
FZC
DFCT1
TZC
HIGH-Z
DFCT2
MIRR
BALL
TGL
BALH
TGH
SENS1
SENS2
23
24
FOH
FOL
ATSC
What is output to the SENS1 and SENS2 pins varies according to the address input to the DATA pin.
DATA (Pin 20) 8-bit transfer
ADDRESS
DATA
SENS1
SENS2
D7
0
D6
0
D5
0
D4
0
D3
X
D2
D1
X
D0
X
H
X
FZC
(HIGH-Z)
0
0
0
0
0
1
1
0
X
X
X
X
X
X
X
X
DFCT1
TZC
DFCT2
MIRR
0
1
1
1
0
1
0
1
X
X
X
X
X
X
X
X
H
H
(HIGH-Z)
(HIGH-Z)
DATA (Pin 20) 12-bit transfer
ADDRESS
DATA
SENS1
SENS2
D11 D10 D9
D8
1
D7
0
D6
0
D5
X
D4
X
D3
X
D2
X
D1
X
D0
X
0
0
0
0
0
0
1
1
1
BALH
TGH
FOH
BALL
TGL
FOL
1
0
1
X
X
X
X
X
X
1
1
0
X
X
X
X
X
X
H
0
0
1
1
1
1
X
X
X
X
X
X
ATSC
(HIGH-Z)
Notes)
• 12-bit transfer should be performed during $3XX commands. When 8 bits are transferred, SENS1 and
SENS2 are switched according to the D3 and D2 data.
• SENS1 and SENS2 are switched without latching.
– 28 –
SONY [ SONY CORPORATION ]
