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VS1033 Datasheet, PDF (14/70 Pages) List of Unclassifed Manufacturers – MP3/AAC/WMA/MIDI AUDIO CODEC
VLSI
Solution y
VS1033A
VS1033a PRELIMINARY
5. PACKAGES AND PIN DESCRIPTIONS
5.2 LQFP-48 and BGA-49 Pin Descriptions
Pin Name
MICP
MICN
XRESET
LQFP
Pin
1
2
3
BGA
Ball
C3
C2
B1
Pin
Type
AI
AI
DI
DGND0
4
CVDD0
5
IOVDD0
6
CVDD1
7
DREQ
8
GPIO2 / DCLK1
9
GPIO3 / SDATA1
10
GPIO6
11
GPIO7
12
XDCS / BSYNC1
13
IOVDD1
14
VCO
15
DGND1
16
XTALO
17
XTALI
18
IOVDD2
19
IOVDD3
DGND2
20
DGND3
21
DGND4
22
XCS
23
CVDD2
24
GPIO5 / I2S MCLK3 25
RX
26
TX
27
SCLK
28
SI
29
SO
30
CVDD3
31
TEST
32
GPIO0 / I2S SCLK3 33
GPIO1 / I2S SDATA3 34
GND
35
GPIO4 / I2S LROUT3 36
AGND0
37
AVDD0
38
RIGHT
39
AGND1
40
AGND2
41
GBUF
42
AVDD1
43
RCAP
44
AVDD2
45
LEFT
46
AGND3
47
LINEIN
48
Version 0.6, 2005-01-05
D2 DGND
C1 CPWR
D3 IOPWR
D1 CPWR
E2 DO
E1 DIO
F2 DIO
F1 DIO
G1 DIO
E3 DI
F3 IOPWR
G2 DO
F4 DGND
G3 AO
E4 AI
G4 IOPWR
F5 IOPWR
DGND
G5 DGND
F6 DGND
G6 DI
G7 CPWR
E5 DIO
E6 DI
F7 DO
D6 DI
E7 DI
D5 DO3
D7 CPWR
C6 DI
C7 DIO
B6 DIO
B7 DGND
A7 DIO
C5 APWR
B5 APWR
A6 AO
B4 APWR
A5 APWR
C4 AO
A4 APWR
B3 AIO
A3 APWR
B2 AO
A2 APWR
A1 AI
Function
Positive differential microphone input, self-biasing
Negative differential microphone input, self-biasing
Active low asynchronous reset, schmitt-triggered
input
Core & I/O ground
Core power supply
I/O power supply
Core power supply
Data request, input bus
General purpose IO 2 / serial input data bus clock
General purpose IO 3 / serial data input
General purpose IO 6
General purpose IO 7
Data chip select / byte sync
I/O power supply
For testing only (Clock VCO output)
Core & I/O ground
Crystal output
Crystal input
I/O power supply
I/O power supply
Core & I/O ground
Core & I/O ground
Core & I/O ground
Chip select input (active low)
Core power supply
General purpose IO 5 / I2S MCLK
UART receive, connect to IOVDD if not used
UART transmit
Clock for serial bus
Serial input
Serial output
Core power supply
Reserved for test, connect to IOVDD
General purpose IO 0 (SPIBOOT) / I2S SCLK
use 100 kΩ pull-down resistor2
General purpose IO 1 / I2S SDATA
I/O Ground
General purpose IO 4 / I2S LROUT
Analog ground, low-noise reference
Analog power supply
Right channel output
Analog ground
Analog ground
Ground buffer
Analog power supply
Filtering capacitance for reference
Analog power supply
Left channel output
Analog ground
Line input
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