ADP5587_1 AD [Analog Devices], ADP5587_1 Datasheet - Page 22

• Manufacturer Part Number: ADP5587_1
• Description: Mobile I/O Expander and QWERTY Keypad Controller
• Manufacturer: AD [Analog Devices]

ADP5587
PROCESSOR
HOST
PWM
RST
I
INT
2
C
Figure 20. Integration Block Diagram
BACKLIGHT
ADP5587
DRIVER
Rev. B | Page 22 of 24
BACKLIGHT
ENABLE
A0
A1
A2
A3
A4
A5
A6
A7
B0
B1
B2
B3
B4
B5
B6
B7
C0
C1
C2
C3
C4
C5
C6
C7
BACKLIGHT
KEYPAD MATRIX
EXPANDED
D0
D1
D2
D3
D4
D5
D6
D7
GPIOs
E0
E1
E2
E3
E4
E5
E6
E7
F0
F1
F2
F3
F4
F5
F6
F7
G0
G1
G2
G3
G4
G5
G6
G7
H0
H1
H2
H3
H4
H5
H6
H7
I0
I1
I2
I3
I4
I5
I6
I7
J0
J1
J2
J3
J4
J5
J6
J7