All specifications at T
參數(shù)資料
型號: PCM1602APTG4
廠商: Texas Instruments
文件頁數(shù): 34/46頁
文件大?。?/td> 0K
描述: IC DAC 24BIT 6CH 192KHZ 48-LQFP
產品培訓模塊: Data Converter Basics
標準包裝: 250
位數(shù): 24
數(shù)據接口: 串行
轉換器數(shù)目: 6
電壓電源: 模擬和數(shù)字
功率耗散(最大): 240mW
工作溫度: -25°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 6 電壓,單極
采樣率(每秒): 192k
配用: DEM-DAI1602-ND - EVAL FIXTURE FOR PCM1602
SLES146A – AUGUST 2005 – REVISED OCTOBER 2010
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, system clock = 384 fS (fS = 44.1 kHz), and 24-bit data, unless
otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG OUTPUT
Output voltage
Full scale (–0 dB)
0.62 VCC
VPP
Center voltage
0.5 VCC
Vdc
Load impedance
AC load
5
k
DIGITAL FILTER PERFORMANCE
Group delay time
20/fS
De-emphasis error
±0.1
dB
Filter Characteristics 1, Sharp Rolloff
Pass band
±0.03 dB
0.454 fS
Pass band
–3 dB
0.487 fS
Stop band
0.546 fS
Pass-band ripple
±0.03
dB
Stop-band attenuation
Stop band = 0.546 fS
–50
dB
Stop-band attenuation
Stop band = 0.567 fS
–55
dB
Filter Characteristics 2, Slow Rolloff
Pass band
±0.5 dB
0.198 fS
Pass band
–3 dB
0.39 fS
Stop band
0.884 fS
Pass-band ripple
±0.5
dB
Stop-band attenuation
Stop band = 0.884 fS
–40
dB
ANALOG FILTER PERFORMANCE
f = 20 kHz
–0.03
Frequency response
dB
f = 44 kHz
–0.2
POWER-SUPPLY REQUIREMENTS(5)
VDD
3
3.3
3.6
Voltage range
Vdc
VCC
4.5
5
5.5
fS = 44.1 kHz
11
15
IDD
(6)
fS = 96 kHz
24
fS = 192 kHz
19
Supply current
mA
fS = 44.1 kHz
27
38
ICC
fS = 96 kHz
28
fS = 192 kHz
28
fS = 44.1 kHz
171
240
Power dissipation
fS = 96 kHz
219
mW
fS = 192 kHz
203
TEMPERATURE RANGE
TA
Operation temperature
–25
85
°C
qJA
Thermal resistance
100
°C/W
(5)
Conditions in 192-kHz operation are: system clock = 128 fS, DAC3 through DAC6 disabled in register 8, and oversampling rate = 64 fS
in register 12.
(6)
SCKO is disabled.
4
Copyright 2005–2010, Texas Instruments Incorporated
Product Folder Link(s): PCM1602A
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