VS1002D Datasheet, PDF (14/54 Pages) List of Unclassifed Manufacturers – MP3 AUDIO CODEC

VLSI
Solution ^y
VS1002D
VS1002d
5. PACKAGES AND PIN DESCRIPTIONS
5.2 LQFP-48 and BGA-49 Pin Descriptions
Pin Name
MICP²
MICN²
XRESET
DGND0
DVDD0
DREQ
GPIO2² / DCLK¹
LQFP-
48 Pin
1
2
3
4
6
8
9
BGA49
Ball
C3
C2
B1
D2
D3
E2
E1
Pin
Type
AI
AI
DI
PWR
PWR
DO
DI
GPIO3² / SDATA¹ 10
F2
DI
XDCS / BSYNC¹ 13
DVDD1
14
DGND1
16
XTALO
17
XTALI
18
DVDD2
19
DGND2
20
DGND3
21
DGND4
22
XCS
23
RX
26
TX
27
SCLK
28
SI
29
SO
30
TEST
32
SPIBOOT / GPIO0³ 33
GPIO1²
34
AGND0
37
AVDD0
38
RIGHT
39
AGND1
40
AGND2
41
GBUF
42
AVDD1
43
RCAP
44
AVDD2
45
LEFT
46
AGND3
47
E3
DI
F3
PWR
F4
PWR
G3
AO
E4
AI
F5
PWR
F6
PWR
F6
PWR
F6
PWR
G6
DI
E6
DI
F7
DO
D6
DI
E7
DI
D5
DO3
C6
DI
C7
DIO
B6
DIO
C5
PWR
B5
PWR
A6
AO
B4
PWR
A5
PWR
C4
AO
A4
PWR
B3
AIO
A3
PWR
B2
AO
A2
PWR
Function
microphone input, use pull-down resistor if not used
microphone input, use pull-down resistor if not used
active low asynchronous reset
digital ground
digital power supply
data request output
general purpose IO 2 / serial input data bus clock, use
pull-down resistor if not used
general purpose IO 3 / serial data input, use pull-down
resistor if not used
data chip select / byte sync
digital power supply
digital ground
crystal output
crystal input
digital power supply
digital ground (in BGA-49, DGND2, 3, 4 conn. together)
digital ground
digital ground
chip select input (active low)
UART receive, use pull-up resistor if not used
UART transmit
clock for serial bus
serial input
serial output
reserved for test, connect to DVDD
general purpose IO 0, use 100 kΩ pull-down resistor
general purpose IO 1, use pull-down resistor if not used
analog ground, low-noise reference
analog power supply
right channel output
analog ground
analog ground
virtual ground for audio output, 1.23 V nominal
analog power supply
filtering capacitance for reference
analog power supply
left channel output
analog ground
1 _{First pin function is active in New Mode, latter in Compatibility Mode.}
2 _{If not used, use 100 kΩ pull-down resistor.}
3 _{Unless pull-down resistor is used, SPI Boot is tried. See Chapter 9.4 for details.}
Type Description
Type Description
DI Digital input, CMOS Input Pad
DO Digital output, CMOS Input Pad
AI Analog input
AO Analog output
DIO Digital input/output
AIO Analog input/output
DO3 Digital output, CMOS Tri-stated Output Pad
PWR Power supply pin
In BGA-49, no-connect balls are A1, A7, B7, C1, D1, D4, D7, E5, F1, G1, G2, G7.
In LQFP-48, no-connect pins are 5, 7, 11, 12, 15, 24, 25, 31, 35, 36, 48.
Version 1.0, 2005-04-27
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