UDA1350ATS 데이터 시트보기 (PDF) - Philips Electronics
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UDA1350ATS Datasheet PDF : 32 Pages
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Philips Semiconductors
IEC 958 audio DAC
Preliminary specification
UDA1350ATS
7 PINNING
SYMBOL
PIN
n.c.
1
n.c.
2
VDDD
3
TEST1
4
RESET
5
VDDD(C)
6
VSSD
7
L3DATA
8
L3CLOCK
9
L3MODE
10
MUTE
11
VSSD(C)
12
SPDIF
13
VDDA(DAC)
14
VOUTL
15
LOCK
16
VOUTR
17
TEST2
18
Vref
19
VSSA(DAC)
20
VSSA
21
VDDA
22
VSSA(PLL)
23
VDDA(PLL)
24
TEST4
25
SELSTATIC
26
n.c.
27
TEST3
28
Note
1. See Table 1.
TYPE(1)
−
−
DS
DID
DISD
DS
DGND
DIOS
DIS
DIS
DID
DGND
AI
AS
AO
DO
AO
DID
A
AGND
AGND
AS
AGND
AS
DIU
DIU
−
DISD
DESCRIPTION
not connected
not connected
digital supply voltage
test pin 1; must be connected to digital ground (VSSD)
reset input
digital supply voltage for core
digital ground
L3 interface data input and output
L3 interface clock input
L3 interface mode input
mute control input
digital ground for core
IEC 958 channel input
analog supply voltage for DAC
analog DAC left channel output
SPDIF and PLL lock indicator output
analog DAC right channel output
test pin 2; must be connected to digital ground (VSSD)
DAC reference voltage
analog ground for DAC
analog ground
analog supply voltage
analog ground for PLL
analog supply voltage for PLL
test pin 4; must be connected to the digital supply voltage (VDDD)
static pin control selection input
not connected
test pin 3; must be connected to digital ground (VSSD)
2000 Mar 29
6
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