MN35502 Datasheet, PDF (4/8 Pages) Panasonic Semiconductor – D/A Converter for Digital Audio Equipment

MN35502
For Audio Equipment
Operating Mode Descriptions
Table 1. MN35502 Operating Modes
Mode Selection Pins
M1
M2
M3
M4
RSBUP
Mode
L
L
H
LHLH
0123
Pin States and Operating Modes
L
H
H
H
H
L
H
L
H
L
H
LH L
H LHLHLHLH
LHLH
4 5 60 61 70 71 8 9 A B C D E F
Input data format
Right-packed
I²S
I²S
Input word length (bit)
Data when LRCK=H
XIN clock frequency (f_s)
CKO output frequency (f_s)
Digital attenuation
16
20 16 20 16
Left channel
384 192 384
512
384 192 384
512
Available
Not available
16 20 16 20 16 20 16 20
RLRLLRLR
384 576 256 384
32 64 32
64
Available
De-emphasis
(f_s=44.1kHz)
— O — O — O —— O
VANS oversampling (f_s)
64
32
64
Theoretical signal-to-noise
134 107 134
128
ratio
(dB)
64
96
134 150
Output level
0.666 × AV_DD
0.4995 × AV_DD
0.666 × AV_DD
Notes
1: Modes 2 and 3 support f_s clock speeds up to 88.2 kHz.
2: Modes A, B, E, and F support f_s clock speeds up to 32 kHz; the others, up to 48 kHz.
64
96
128 144
0.4995 × AV_DD