MSP34X1G Datasheet, PDF (50/104 Pages) Micronas – Multistandard Sound Processor Family with Virtual Dolby Surround

MSP 34x1G
PRELIMINARY DATA SHEET
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
PLCC
68-pin
1
Pin No.
PSDIP PSDIP PQFP
64-pin 52-pin 80-pin
16
14
9
Pin Name
PLQFP
64-pin
8
ADR_WS
2
−
−
−
−
NC
3
15
13
8
7
ADR_DA
4
14
12
7
6
I2S_DA_IN1
5
13
11
6
5
I2S_DA_OUT
6
12
10
5
4
I2S_WS
7
11
9
4
3
I2S_CL
8
10
8
3
2
I2C_DA
9
9
7
2
1
I2C_CL
10
8
−
1
64
NC
11
7
6
80 63 STANDBYQ
12
6
5
79
62
ADR_SEL
13
5
4
78
61
D_CTR_I/O_0
14
4
3
77
60
D_CTR_I/O_1
15
3
−
76
59
NC
16
2
−
75
58
NC
17
−
−
−
−
NC
18
1
2
74
57
AUD_CL_OUT
19
64
1
73
56
TP
20
63
52
72
55
XTAL_OUT
21
62
51
71
54
XTAL_IN
22
61
50
70
53
TESTEN
23
60
49
69
52
ANA_IN2+
24
59
48
68
51
ANA_IN−
Type
Connection
(if not used)
OUT
LV
LV
OUT
LV
IN
LV
OUT
LV
IN/OUT LV
IN/OUT LV
IN/OUT X
IN/OUT X
LV
IN
X
IN
X
IN/OUT LV
IN/OUT LV
LV
LV
LV
OUT
LV
OUT
IN
IN
IN
LV
X
X
X
AVSS via
56 pF / LV
IN
AVSS via
56 pF / LV
Short Description
ADR word strobe
Not connected
ADR data output
I²S1 data input
I²S data output
I²S word strobe
I²S clock
I²C data
I²C clock
Not connected
Stand-by (low-active)
I²C Bus address select
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 (can be left
vacant, only if IF input 1 is
also not in use)
IF common (can be left
vacant, only if IF input 1 is
also not in use)
50
Micronas