參數(shù)資料
型號: UDA1350AH
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: IEC 958 audio DAC(IEC 958音頻轉換器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 5/36頁
文件大?。?/td> 154K
代理商: UDA1350AH
1999 Dec 16
5
Philips Semiconductors
Preliminary specification
IEC 958 audio DAC
UDA1350AH
5
ORDERING INFORMATION
6
BLOCK DIAGRAM
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
UDA1350AH
QFP44
plastic quad flat package; 44 leads (lead length 1.3 mm);
body 10
×
10
×
1.75 mm
SOT307-2
h
MGS750
SELSPDIF
VOUTR
1
20
22
RESET
SELCLK
19
CLOCK
AND
TIMING CIRCUIT
DATA
INPUT
INTERFACE
WSI
9
BCKI
8
DATAI
7
DATAO
36
WSO
37
BCKO
33
PREEM0
42
PREEM1
30
LOCK
21
n.c.
11, 14,
28, 38,
40, 41
DAC
VOUTL
18
DAC
CLKOUT
29
VDDA(DAC)
17
VSSA(DAC)
25
Vref
24
TC
23
TEST2
39
RTCB
44
VSSA
26
VDDA
27
AUDIO FEATURE PROCESSOR
INTERPOLATOR
NOISE SHAPER
DATA
OUTPUT
INTERFACE
IEC 958
DECODER
SLICER
L3
INTERFACE
5
L3DATA
6
L3CLOCK
10
L3MODE
34
TEST1
43
VDDD
VSSD
3
2
VDDD(C)
VSSD(C)
4
32
VDDA(PLL)
VSSA(PLL)
31
15
SPDIF0
35
SELSTATIC
16
SPDIF1
13
SELCHAN
12
MUTE
UDA1350AH
Fig.1 Block diagram.
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