參數(shù)資料
型號: PCM1740E
英文描述: Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL
中文描述: 立體聲音頻數(shù)模轉(zhuǎn)換器與石英振蕩器和PLL
文件頁數(shù): 3/20頁
文件大?。?/td> 359K
代理商: PCM1740E
3
PCM1740
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
DC ACCURACY
Gain Error
Gain Mismatch, Channel-to-Channel
Bipolar Zero Error
±
1.0
±
1.0
±
1.0
±
3.0
±
3.0
% of FSR
% of FSR
% of FSR
ANALOG OUTPUT
Voltage Range
Center Voltage
Load Impedance
Full Scale (0dB)
0.62 V
CC
0.5 V
CC
Vp-p
VDC
k
AC Coupled
5
DIGITAL FILTER PERFORMANCE
Passband
Stopband
Passband Ripple
Stopband Attenuation
De-Emphasis Error
Delay Time
0.445 f
S
Hz
Hz
dB
dB
dB
sec
0.555 f
S
±
0.17
–35
–0.2
+0.55
11.125/f
S
ANALOG FILTER PERFORMANCE
Frequency Response
20Hz to 20kHz
20Hz to 40kHz
–0.16
–0.6
dB
dB
POWER SUPPLY REQUIREMENTS
Voltage Range
Supply Current, I
DD
+ I
CC
+ I
PP
Power Dissipation
V
DD
, V
CC
, V
PP
V
DD
= V
CC
= V
PP
= +5V
V
DD
= V
CC
= V
PP
= +5V
+4.5
+5
25
125
+5.5
30
150
VDC
mA
mW
TEMPERATURE RANGE
Operation
Storage
Thermal Resistance,
θ
JA
–25
–55
+85
+125
°
C
°
C
100
°
C/W
NOTES: (1) Pins 6, 7, 18, 19: AD0, AD1, BCK, DATA, LRCK (Schmitt trigger input). (2) Pin 10: RST (Schmitt trigger input with internal pull-up resistor). (3) Pins
5, 21: MCKO, SCKO. (4) Pin 16: ZERO (open drain output). (5) Pins 8, 9: SCL, SDA. (6) Pin 9: SDA (open drain output, I
= 3mA). (7) Pin 9: SDA (from V
IHMIN
to V
with a bus capacitance from 10pF to 400pF). (8) Pins 8, 9: SCL, SDA (input current each I/O pin with an input voltage between 0.1V
and 0.9V
).
(9) This characteristic is the requirement for crystal oscillator. (10) Pin 3: XTUN. (11) The maximum response time when the XTUN is changed. (12) The maximum
delay time from power on to oscillation. (13) The maximum lock up time when the PLL frequency is changed. (14) The maximum delay time from power on to lock
up. (15) Dynamic performance specifications are tested with a 20kHz low-pass filter using a Shibasoku distortion analyzer 725
°
C with 30kHz LPF, 400Hz HPF,
Average-Mode. (16) SNR is tested with infinite zero detection circuit disabled.
PCM1740E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SPECIFICATIONS
All specifications at T
A
= +25
°
C, V
CC
= V
DD
= V
PP
= 5.0V, f
S
= 44.1kHz, system clock = 384f
S
, 16-bit data, unless otherwise noted.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1740E/2K 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC w/Prog PLL&VCXO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1740E/2KG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC w/Prog PLL&VCXO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1740E-1/2K 制造商:Texas Instruments 功能描述:
PCM1740EG4 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC w/Prog PLL&VCXO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1741 制造商:BB 制造商全稱:BB 功能描述:+3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER