QST608 ST Microelectronics, QST608 Datasheet - Page 5

• Manufacturer Part Number: QST608
• Description: Capacitive touch sensor device
• Manufacturer: ST Microelectronics

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QST608
2
Pin description
Figure 1.
Table 2.
Pin
(HS) 20mA high sink capability (on N-buffer only)
10
11
12
13
1
2
3
4
5
6
7
8
9
GPO4
GPO5
IRQ
I2C_SDA
I2C_SCL
RESET
NC
V
V
V
V
V
V
DD_1
SS_1
SS_2
SS_3
SS_4
DD_2
Pin name
Device pin description
(2)
(2)
32-pin package pinout
(3)
(3)
I2C_SDA (HS)
I2C_SCL (HS)
GPO4 (HS)
GPO5 (HS)
IRQ (HS)
TOD (HS) I
TOD (HS) I
RESET
OD (HS)
PP (HS)
PP (HS)
Type
V
BD
DD_1
S
S
S
S
S
S
NC
(1)
1
2
3
4
5
6
7
8
General purpose output 4
General purpose output 5
Interrupt line (active low)
Reset (active low)
Not connected
Supply voltage
Ground voltage
Ground voltage
Ground voltage
Ground voltage
Supply voltage
2
2
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
C serial data
C serial clock
QST608KT6
Function
24
23
22
21
20
19
18
17
SNS_SCK2
SNSK_SCK1
SNS_SCK1
SNSK_SCK5
SNSKC_MCK1
SNSC_MCK1
SNSKB_MCK1
SNS_SCK5
Pin description
Open
Open
Open
Open
Open
10nF capacitor
to ground
If unused
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