Philips DVDR615 Service Manual page 140

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EN 140 9.
9.3 IC Descriptions
9.3.1 MOBO Board
IC7001: UDA1334BTS MOBO Board, Digital to Analoque Converter
V DDD
1
BCK
2
WS
3
DATAI
UDA1334BTS
6
SYSCLK
8
MUTE
9
DEEM
10
PCS
14
VOUTL
13
V DDA
SYMBOL PIN
BCK 1 5 V tolerant digital input pad; note 1
WS 2 5 V tolerant digital input pad; note 1
DATAI 3 5 V tolerant digital input pad; note 1
V 4 digital supply pad
DDD
V 5 digital ground pad
SSD
SYSCLK 6 5 V tolerant digital input pad; note 1
SFOR1 7 5 V tolerant digital input pad; note 1
MUTE 8 5 V tolerant digital input pad; note 1
DEEM 9 5 V tolerant digital input pad; note 1
PCS 10 3-level input pad; note 2
SFOR0 11 digital input pad; note 2
V 12 analog pad
ref(DAC)
V 13 analog supply pad
DDA
VOUTL 14 analog output pad
V 15 analog ground pad
SSA
VOUTR 16 analog output pad
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DVDR615/69 Circuit-, IC descriptions and list of abbreviations
4
DIGITAL INTERFACE
DE-EMPHASIS
INTERPOLATION FILTER
NOISE SHAPER
DAC
15
V SSA
PAD TYPE
V SSD
5
7
11
16
DAC
12
MGL964
V ref(DAC)
Figure 9-8
DESCRIPTION
bit clock input
word select input
serial data input
digital supply voltage
digital ground
system clock input
serial format select 1
mute control
de-emphasis control
power control and sampling frequency select
serial format select 0
DAC reference voltage
DAC analog supply voltage
DAC output left
DAC analog ground
DAC output right
Figure 9-9
SFOR1
SFOR0
VOUTR