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2002 May 22 5
Philips Semiconductors Product speciļ¬cation
Low power audio DAC UDA1334BT
6 BLOCK DIAGRAM
handbook, full pagewidth
MGU676
DAC
UDA1334BT
NOISE SHAPER
INTERPOLATION FILTER
DE-EMPHASIS
14
15
DAC
6
DIGITAL INTERFACE
16
3
2
1
4
5
11
7
13 12
VOUTR
BCK
V
SSA
WS
VOUTL
DATAI
V
DDA
V
DDD
V
ref(DAC)
V
SSD
SFOR0
SYSCLK
8
MUTE
9
DEEM
10
PCS
SFOR1
Fig.1 Block diagram.