參數(shù)資料
型號(hào): UDA1351TS
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: 96 kHz IEC 958 audio DAC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: PLASTIC, SSOP-28
文件頁(yè)數(shù): 24/36頁(yè)
文件大?。?/td> 157K
代理商: UDA1351TS
2000 Feb 18
24
Philips Semiconductors
Preliminary specification
96 kHz IEC 958 audio DAC
UDA1351H
8.7.9.5
PCM detection
A 1-bit value which indicates whether the IEC 958 input
contains PCM audio data or other binary data.
Table 27
Two-channel PCM input detection
8.7.9.6
Pre-emphasis detection
A 1-bit value which indicates whether the pre-emphasis bit
was set on the IEC 958 input signal or not set.
Table 28
Pre-emphasis detection
8.7.9.7
Clock accuracy detection
A 2-bit value indicating the timing accuracy of the IEC 958
input signal is conforming to the IEC 958 specification.
Table 29
Input signal accuracy detection
PCM stat
FUNCTION
0
1
input with 2 channel PCM data
input without 2 channel PCM data
PRE
FUNCTION
0
1
no pre-emphasis
pre-emphasis
ACC1
ACC0
FUNCTION
0
0
1
1
0
1
0
1
level II
level I
level III
undefined
9
In accordance with the Absolute Maximum Rating System (IEC 134).
LIMITING VALUES
Notes
1.
2.
3.
4.
All V
DD
and V
SS
connections must be made to the same power supply.
JEDEC class 2 compliant, except pin V
SSA(PLL)
which can withstand ESD pulses of
1600 to +1600 V.
Latch-up test at T
amb
= 125
°
C and V
DD
= 3.6 V.
Short-circuit test at T
amb
= 0
°
C and V
DD
= 3 V. DAC operation after short-circuiting cannot be warranted.
10 THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
DD
T
xtal
T
stg
T
amb
V
es
supply voltage
crystal temperature
storage temperature
ambient temperature
electrostatic handling voltage
note 1
2.7
25
65
40
2000
200
5.0
+150
+125
+85
+2000
+200
200
V
°
C
°
C
°
C
V
V
mA
Human Body Model (HBM); note 2
Machine Model (MM)
note 3
note 4
output short-circuited to V
SSA(DAC)
output short-circuited to V
DDA(DAC)
I
lu(prot)
I
sc(DAC)
latch-up protection current
short-circuit current of DAC
482
346
mA
mA
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient
in free air
63
K/W
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