MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 50

• Manufacturer Part Number: MSP3421G
• Description: Multistandard Sound Processor Family with Virtual Dolby Surround
• Manufacturer: MICRONAS [Micronas]

MSP 34x1G
4.2. Pin Connections and Short Descriptions
NC = not connected; leave vacant
LV = if not used, leave vacant
X = obligatory; connect as described in circuit diagram
DVSS: if not used, connect to DVSS
AHVSS: connect to AHVSS
50
PLCC
68-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
PSDIP
64-pin
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
64
63
62
61
60
59
Pin No.
PSDIP
52-pin
14
13
12
11
10
9
8
7
6
5
4
3
2
1
52
51
50
49
48
PQFP
80-pin
9
8
7
6
5
4
3
2
1
80
79
78
77
76
75
74
73
72
71
70
69
68
PLQFP
64-pin
8
7
6
5
4
3
2
1
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Pin Name
ADR_WS
NC
ADR_DA
I2S_DA_IN1
I2S_DA_OUT
I2S_WS
I2S_CL
I2C_DA
I2C_CL
NC
STANDBYQ
ADR_SEL
D_CTR_I/O_0
D_CTR_I/O_1
NC
NC
NC
AUD_CL_OUT
TP
XTAL_OUT
XTAL_IN
TESTEN
ANA_IN2
ANA_IN
OUT
Type
OUT
OUT
IN
OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN
IN
IN/OUT
IN/OUT
OUT
IN
IN
IN
IN
Connection
(if not used)
LV
LV
LV
LV
LV
LV
LV
X
X
LV
X
X
LV
LV
LV
LV
LV
LV
LV
X
X
X
AVSS via
56 pF / LV
AVSS via
56 pF / LV
PRELIMINARY DATA SHEET
Short Description
ADR word strobe
Not connected
ADR data output
I
I
I
I
I
I
Not connected
Stand-by (low-active)
I
D_CTR_I/O_0
D_CTR_I/O_1
Not connected
Not connected
Not connected
Audio clock output
(18.432 MHz)
Test pin
Crystal oscillator
Crystal oscillator
Test pin
IF input 2
vacant, only if IF input 1 is
also not in use)
IF common
vacant, only if IF input 1 is
also not in use)
2
2
2
2
2
2
2
S1 data input
S data output
S word strobe
S clock
C data
C clock
C Bus address select
(can be left
(can be left
Micronas