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MSP3451G Datasheet(PDF) 49 Page - Micronas

Part # MSP3451G
Description  Multistandard Sound Processor Family with Virtual Dolby Surround
PDF  102 Pages
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Manufacturer  MICRONAS [Micronas]
Direct Link  http://www.micronas.com
Logo MICRONAS - Micronas

MSP3451G Datasheet(HTML) 49 Page - Micronas

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PRELIMINARY DATA SHEET
MSP 34x1G
MICRONAS INTERMETALL
49
4.2. Pin Connections and Short Descriptions
NC = not connected; leave vacant
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
DVSS: if not used, connect to DVSS
AHVSS: connect to AHVSS
Pin No.
Pin Name
Type
Connection
(if not used)
Short Description
PLCC
68-pin
PSDIP
64-pin
PSDIP
52-pin
PQFP
80-pin
PLQFP
64-pin
1
16
14
9
8
ADR_WS
OUT
LV
ADR word strobe
2
−−−−
NC
LV
Not connected
3
15
13
8
7
ADR_DA
OUT
LV
ADR data output
4
14127
6
I2S_DA_IN1
IN
LV
I2S1 data input
5
13
11
6
5
I2S_DA_OUT
OUT
LV
I2S data output
6
12105
4
I2S_WS
IN/OUT
LV
I2S word strobe
711
943
I2S_CL
IN/OUT
LV
I2S clock
8
10
8
3
2
I2C_DA
IN/OUT
OBL
I2C data
99721
I2C_CL
IN/OUT
OBL
I2C clock
10
8
−
1
64
NC
LV
Not connected
11
7
6
80
63
STANDBYQ
IN
OBL
Stand-by (low-active)
12
6579
62
ADR_SEL
IN
OBL
I2C Bus address select
13
5
4
78
61
D_CTR_I/O_0
IN/OUT
LV
D_CTR_I/O_0
14
4
3
77
60
D_CTR_I/O_1
IN/OUT
LV
D_CTR_I/O_1
15
3
−
76
59
NC
LV
Not connected
16
2
−
75
58
NC
LV
Not connected
17
−−−−
NC
LV
Not connected
18
1
2
74
57
AUD_CL_OUT
OUT
LV
Audio clock output
(18.432 MHz)
19
64
1
73
56
TP
LV
Test pin
20
63
52
72
55
XTAL_OUT
OUT
OBL
Crystal oscillator
21
62
51
71
54
XTAL_IN
IN
OBL
Crystal oscillator
22
61
50
70
53
TESTEN
IN
OBL
Test pin
23
60
49
69
52
ANA_IN2
+
IN
AVSS via
56 pF / LV
IF input 2 (can be left
vacant, only if IF input 1 is
also not in use)
24
59
48
68
51
ANA_IN
−
IN
AVSS via
56 pF / LV
IF common (can be left
vacant, only if IF input 1 is
also not in use)



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