TPS2220A, TPS2223A
TPS2224A, TPS2226A
SLVS428B 鈥?MAY 2002 鈥?REVISED SEPTEMBER 2004
www.ti.com
TPS2220A, TPS2223A, TPS2224A, and TPS226A CONTROL LOGIC
xVPP
AVPP CONTROL SIGNALS
D8 (SHDN)
1
1
1
1
1
0
D0
0
0
0
1
1
X
D1
0
1
1
0
1
X
D9
X
0
1
X
X
X
OUTPUT
V_AVPP
0V
3.3 V
5V
12 V
(1)
Hi-Z
Hi-Z
BVPP CONTROL SIGNALS
D8 (SHDN)
1
1
1
1
1
0
D4
0
0
0
1
1
X
D5
0
1
1
0
1
X
D10
X
0
1
X
X
X
OUTPUT
V_BVPP
0V
3.3 V
5V
12 V
(1)
Hi-Z
Hi-Z
(1) The output V_xVPP is Hi-Z for TPS2223A.
xVCC
AVCC CONTROL SIGNALS
D8
(SHDN)
1
1
1
1
0
D3
0
0
1
1
X
D2
0
1
0
1
X
OUTPUT
V_AVCC
0V
3.3 V
5V
0V
Hi-Z
BVCC CONTROL SIGNALS
D8 (SHDN)
1
1
1
1
0
D6
0
0
1
1
X
D7
0
1
0
1
X
OUTPUT
V_BVCC
0V
3.3 V
5V
0V
Hi-Z
24