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DP-7050
CIRCUIT DESCRIPTION
7. 20-bit Input Bitstream Conversion DAC : SAA7350 (X32 : IC6)
7-1. General description
The SAA7350 is a CMOS digital-to-analog converter
using Philips bitstream conversion technique. The de-
vice also can be used with the TDA1547 device.
7-2. Block diagram
Vooo
Yssp
FBRe
INTR.
TEST
+
PINS
RK
NOISE
FBR-
SHAPER (R)
+ OTHER
AND OFFSET
INTR-
scx)
VSSAT
wsi
son
Q
iRR
spi2
FOLe
Fr
NOISE
1OF2
SHAPER (L)
ie
+ DITHER
Nile
"
AND OFFSET
SWITCHED
CAPACITOR
NETWORK
FBL-
NTL-
XSEL
DOEN
DOL
YoacL
YRo.
Vac
YDOAL
VopaT.
VSSAL
22
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