PRELIMINARY DATA SHEET
MSP 44x8G
Pin No.
Pin Name
Type
Connection
(if not used)
Short Description
PQFP
80-pin
PLQFP PSDIP
64-pin
64-pin
58
59
60
61
62
63
64
65
66
67
68
46
54
VREFTOP
NC
X
Reference voltage IF A/D converter
Not connected
−
−
LV
LV
X
47
−
55
−
MONO_IN
AVSS
IN
Mono input
Analog ground
48
−
56
−
AVSS
X
Analog ground
NC
LV
LV
X
Not connected
−
−
NC
Not connected
−
−
AVSUP
AVSUP
ANA_IN1+
ANA_IN−
Analog power supply +5 V
Analog power supply +5 V
IF input 1
49
50
51
57
58
59
X
IN
IN
LV
AVSS via
56 pF / LV
IF common (Can be left vacant, only if
IF input 1 is also not in use)
69
52
60
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)
70
71
72
53
54
55
61
62
63
TESTEN
XTAL_IN
XTAL_OUT
IN
AVSS
X
Test pin
IN
Crystal oscillator
OUT
X / LV
Crystal oscillator (See also Section 4.3.
“Pin Descriptions” on page 42)
73
74
75
76
77
78
79
80
56
57
58
59
60
61
62
63
64
1
TP
LV
LV
LV
LV
LV
LV
X
Test pin
AUD_CL_OUT OUT
Audio clock output (18.432 MHz)
Not connected
2
NC
NC
3
Not connected
4
D_CTR_I/O_1
D_CTR_I/O_0
ADR_SEL
IN/OUT
D_CTR_I/O_1
5
IN/OUT
IN
D_CTR_I/O_0
6
I2C Bus address select
Stand-by (low-active)
7
STANDBYQ
IN
X
Micronas
41
MICRONAS [ MICRONAS ]
