STA020DJTR 查看數據表（PDF） - STMicroelectronics
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STA020DJTR Datasheet PDF : 15 Pages
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Overview
1
Overview
STA020
Table 1. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VD+
VIND
Tamb
Tstg
DC power supply
Digital input voltage
Ambient operating temperature (power applied)
Storage temperature
4
V
-0.3 to VD+ 0.3
V
-20 to +85
°C
-40 to 150
°C
Table 2. Recommended operating conditions (GND = 0 V; all voltages with respect to
ground)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
VD+
Tamb
DC voltage
Ambient operating temp.
3
3.3 3.6
V
0
25
70
°C
Figure 2. Pin connections (top view)
C7/C3
PRO
C1/FC0
C6/C2
MCK
SCK
FSYNC
SDATA
V
C/SBF
U
C9/C15
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
D97AU608A
TRNPT/FC1
M0
M1
M2
TXP
VD+
GND
TXN
RST
CBL/SBC
EM0/C9
EM1/C8
Table 3. Pin description
N°
Pin
Function
Power supply connections
18
GND
Ground.
19
VD+
Positive digital power. Nominally +3.3 V.
Audio input interface
Serial clock.
Serial clock for SDATA pin which can be configured (via the M0, M1
6
SCK
and M2 pins) as an input or output and can sample data on the rising or
falling edge. As an output, SCK will contain 32 clocks for every audio
sample.
2/15
DocID006832 Rev 7
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