sta339bw STMicroelectronics, sta339bw Datasheet - Page 12

• Manufacturer Part Number: sta339bw
• Description: 2.1-channel High-efficiency Digital Audio System
• Manufacturer: STMicroelectronics

Pin connections
2
2.1
2.2
12/77
Pin connections
Connection diagram
Figure 2.
Pin description
Table 2.
1
2
3
4
5
6
7
8
9
10
Pin
OUT3B / FFX3B
OUT3A / FFX3A
GND
I
I
I/O
I/O
O
GND
Power
O
O
Type
TEST_MODE
Pin connection PowerSSO-36 (top view)
Pin description
GND_REG
GND_SUB
VCC_REG
CONFIG
OUT2B
OUT2A
OUT1B
OUT1A
GND2
GND1
VCC2
VCC1
GND_SUB
SA
TEST_MODE
VSS
VCC_REG
OUT2B
GND2
VCC2
OUT2A
OUT1B
VDD
VSS
SA
Name
Doc ID 15251 Rev 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Substrate ground
I
This pin must be connected to ground (pull-down)
Internal reference at V
Internal V
Output half bridge 2B
Power negative supply
Power positive supply
Output half bridge 2A
Output half bridge 1B
2
C select address (pull-down)
CC
reference
D05AU1638
CC
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Description
- 3.3 V
VDD_DIG
GND_DIG
SCL
SDA
INT_LINE
RESET
SDI
LRCKI
BICKI
XTI
GND_PLL
FILTER_PLL
VDD_PLL
PWRDN
GND_DIG
VDD_DIG
TWARN / OUT4A
EAPD / OUT4B
STA339BW