VS1033C Datasheet, PDF (14/74 Pages) List of Unclassifed Manufacturers – MP3/AAC/WMA/MIDI AUDIO CODEC

VLSI
Solution ^y
VS1033C
VS1033c PRELIMINARY
5. PACKAGES AND PIN DESCRIPTIONS
5.2 LQFP-48 and BGA-49 Pin Descriptions
Pin Name
MICP
MICN
XRESET
DGND0
CVDD0
IOVDD0
CVDD1
DREQ
GPIO2 / DCLK¹
GPIO3 / SDATA¹
GPIO6
GPIO7
XDCS / BSYNC¹
IOVDD1
VCO
DGND1
XTALO
XTALI
IOVDD2
IOVDD3
DGND2
DGND3
DGND4
XCS
CVDD2
GPIO5 / I2S MCLK³
RX
TX
SCLK
SI
SO
CVDD3
TEST
GPIO0 / I2S SCLK³
LQFP
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
BGA
Ball
C3
C2
B1
D2
C1
D3
D1
E2
E1
F2
F1
G1
E3
F3
G2
F4
G3
E4
G4
F5
G5
F6
G6
G7
E5
E6
F7
D6
E7
D5
D7
C6
C7
Pin
Type
AI
AI
DI
DGND
CPWR
IOPWR
CPWR
DO
DIO
DIO
DIO
DIO
DI
IOPWR
DO
DGND
AO
AI
IOPWR
IOPWR
DGND
DGND
DGND
DI
CPWR
DIO
DI
DO
DI
DI
DO3
CPWR
DI
DIO
GPIO1 / I2S SDATA³ 34
GND
35
GPIO4 / I2S LROUT³ 36
AGND0
37
AVDD0
38
RIGHT
39
AGND1
40
AGND2
41
GBUF
42
B6 DIO
B7 DGND
A7 DIO
C5 APWR
B5 APWR
A6 AO
B4 APWR
A5 APWR
C4 AO
AVDD1
RCAP
AVDD2
LEFT
AGND3
LINEIN
Version 0.9, 2006-08-15
43 A4 APWR
44 B3 AIO
45 A3 APWR
46 B2 AO
47 A2 APWR
48 A1 AI
Function
Positive differential microphone input, self-biasing
Negative differential microphone input, self-biasing
Active low asynchronous reset, schmitt-trigger 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
Common buffer for headphones, do NOT connect to
ground!
Analog power supply
Filtering capacitance for reference
Analog power supply
Left channel output
Analog ground
Line input
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