sta559bwqs STMicroelectronics, sta559bwqs Datasheet - Page 12

• Manufacturer Part Number: sta559bwqs
• Description: 5-v, 2-a, 2.1-channel High-efficiency Digital Audio System With Qsound Qhd?
• Manufacturer: STMicroelectronics

Connections diagram and pins description
2
2.1
2.2
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Connections diagram and pins description
Connections diagram
Figure 2.
Pins description
Table 2.
Pin
1
2
3
4
5
6
7
8
9
OUT3B/DDX3B
OUT3A/DDX3A
TEST_MODE
Pin connection PowerSSO-36 (top view)
Pin description
GND_REG
GND_SUB
VCC_REG
OUT2B
OUT2A
OUT1B
OUT1A
Power
GND2
GND1
Type
GND
GND
VCC2
VCC1
GND
I/O
I/O
VDD
VSS
O
O
I
I
SA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TEST_MODE
GND_SUB
VCC_REG
OUT2B
OUT2A
Name
GND2
VCC2
VSS
SA
Substrate ground
I
This pin must be connected to ground
Internal reference at Vcc - 3.3 V
Internal Vcc reference
Output half bridge 2B
Power negative supply
Power positive supply
Output half bridge 2A
2
C select address
D05AU1638
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Description
VDD_DIG
GND_DIG
SCL
SDA
INT_LINE
RESET
SDI
LRCKI
BICKI
XTI
PLL_GND
FILTER_PLL
VDD_PLL
PWRDN
GND_DIG
VDD_DIG
TWARN/OUT4B
EAPD/OUT4A
STA559BWQS