參數(shù)資料
型號(hào)： ADP5589ACPZ-02-R7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 49/52頁(yè)
文件大?。?/td> 0K
描述： IC KEY DECODER 19I/O EXP 24LFCSP
標(biāo)準(zhǔn)包裝： 1,500
應(yīng)用： 小鍵盤輸入，輸入/輸出擴(kuò)展
接口： I²C
電源電壓： 1.65 V ~ 3.6 V
封裝/外殼： 24-WFQFN 裸露焊盤，CSP
供應(yīng)商設(shè)備封裝： 24-LFCSP-WQ（3.5x3.5）
包裝： 帶卷 (TR)
安裝類型： 表面貼裝
ADP5589
Data Sheet
Rev. B | Page 6 of 52
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
09
71
4-
00
3
2
1
3
4
5
6
18
17
16
15
14
13
R2
R3
R4
R5
NOTES
1. THE EXPOSED PAD MUST BE CONNECTED TO GROUND.
R6
R7
C4
C5
C6
C7
RST
VDD
8
9
10
11
7
R
0
C
0
C
1
C
2
12
C
3
R
1
20
19
21
C
9
C
8
C
10
22
S
D
A
23
S
C
L
24
IN
T
ADP5589
TOP VIEW
(Not to Scale)
1
A
B
C
D
E
23
4
BALLA1
CORNER
VDD
SDA
SCL
GND
C
10
R0
INT
RST
C0
C9
R2
R1
C1
C2
C8
R4
R3
C3
C4
C7
R5
R6
R7
C5
C6
5
09
714-
1
04
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
Figure 3. LFCSP Pin Configuration
Figure 4. WLCSP Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
(LFCSP)
Pin No.
(WLCSP)
Mnemonic
Description
1
E3
R7
GPIO 8. This pin functions as Row 7 if used as keypad.
2
E2
R6
GPIO 7. This pin functions as Row 6 if used as keypad.
3
E1
R5
GPIO 6. This pin functions as Row 5 if used as keypad.
4
D1
R4
GPIO 5 (GPIO alternate function: RESET1). This pin functions as Row 4 if used as keypad.
5
D2
R3
GPIO 4 (GPIO alternate function: LC1, PWM_OUT, or CLK_OUT. This pin functions as Row 3 if used as keypad.
6
C1
R2
GPIO 3 (GPIO alternate function: LB1). This pin functions as Row 2 if used as a keypad.
7
C2
R1
GPIO 2 (GPIO alternate function: LA1). This pin functions as Row 1 if used as a keypad.
8
B1
R0
GPIO 1 (GPIO alternate function: LY1). This pin functions as Row 0 if used as a keypad.
9
B4
C0
GPIO 9. This pin functions as Column 0 if used as keypad.
10
C3
C1
GPIO 10. This pin functions as Column 1 if used as keypad.
11
C4
C2
GPIO 11. This pin functions as Column 2 if used as keypad.
12
D3
C3
GPIO 12. This pin functions as Column 3 if used as keypad.
13
D4
C4
GPIO 13 (GPIO alternate function: RESET2). This pin functions as Column 4 if used as keypad.
14
E4
C5
GPIO 14. This pin functions as Column 5 if used as keypad.
15
E5
C6
GPIO 15 (GPIO alternate function: LC2, PWM_IN, or CLK_IN). This pin functions as Column 6 if used as keypad.
16
D5
C7
GPIO 16 (GPIO alternate function: LB2). This pin functions as Column 7 if used as keypad.
17
B3
RST
Input Reset Signal.
18
A1
VDD
Supply Voltage Input.
19
C5
C8
GPIO 17 (GPIO alternate function: LA2). This pin functions as Column 8 if used as keypad.
20
B5
C9
GPIO 18 (GPIO alternate function: LY2). This pin functions as Column 9 if used as keypad.
21
A5
C10
GPIO 19. This pin functions as Column 10 if used as keypad.
22
A2
SDA
I2C Data Input/Output.
23
A3
SCL
I2C Clock Input.
24
B2
INT
Open-Drain Interrupt Output.
EP (pad)
A4
GND
Ground. The exposed pad of the LFCSP package must be connected to ground.
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