G21A21 Datasheet, PDF (3/11 Pages) List of Unclassifed Manufacturers – 2-Channel Digital Sound Effect Processor

G21A21 @forbe
4-1. Pin Diagram
1
2
3
4
5
6
7
8
9
G21A21
10
11
12
13
DateCode
14
15
16
Made in Korea
17
18
19
20
21
22
23
24
Digital FX SoC
48
47
46
 TSOP48
45
44
43
 Package Dimension ( L x W x T/mm)
42
41
40
( 12 x 20 x 1.0 )
39
38
37
 Pb free package
36
35
34
 Q’ty of packing = 960 pcs / inner box / 2.4kg
33
32
31
30
29
28
27
26
25
 LQPF64
 Package Dimension ( L x W x T/mm)
( 10 x 10 x 1.4 )
 Pb free package
 Q’ty of packing = 1,600 pcs / inner box / 3.5kg
1
48
2
47
3
4
5
G21A21
46
45
44
6
43
7
42
8
9
DateCode
41
40
10
39
11
12
Made in Korea
38
37
13
36
14
35
15
34
16
33
5. Block Diagram
EXTERNAL
8Bit
MICOM
G21A21
4
Common Control Block
3
Audio
CODEC
(16~24bit)
6
2
Other
G21A21
Power
Manager
SPI
CODEC
I/F
SPDIF
Gain
Control
Block
Filter
Bank
Block
Spatial
Effect
Block
Control
Memory
256K Delay
Memory
(about 1.3s
Delay at
48KHz)
• Audio CODEC is any I2S interface, WM8731, WM8750L, AK4554, UDA1345TS, CS4272, …
• Other G21A21 is used for multi-channel function.
G2semi,.Corp / Green Gates Semiconductor