參數(shù)資料
型號(hào): PCM1804DB
英文描述: FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
中文描述: 全差分模擬輸入24位,192千赫立體聲A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 7/31頁(yè)
文件大?。?/td> 470K
代理商: PCM1804DB
PCM1804
SLES022A
DECEMBER 2001
7
www.ti.com
electrical characteristics, all specifications at T
A
= 25
°
C, V
CC
= 5 V, V
DD
= 3.3 V, master mode,
single-speed mode, f
S
= 48 kHz, system clock = 256 f
S
, 24-bit data (unless otherwise noted)
(continued)
PARAMETER
TEST CONDITIONS
PCM1804DB
MIN
UNIT
TYP
MAX
POWER SUPPLY REQUIREMENTS
VCC
VDD
ICC
4.75
5
5.25
VDC
Supply voltage range
3
3.3
3.6
VCC = 5 V,
VDD = 3.3 V,
VDD = 3.3 V,
VDD = 3.3 V,
Operation,
See Notes 5, 6, and 7
35
45
Supply current
See Notes 5 and 9
15
20
mA
IDD
See Notes 6 and 9
27
See Notes 7 and 9
18
VCC = 5 V, VDD = 3.3 V, See Notes 5 and 9
VCC = 5 V, VDD = 3.3 V, See Notes 6 and 9
VCC = 5 V, VDD = 3.3 V, See Notes 7 and 9
VCC = 5 V, VDD = 3.3 V
225
290
PD
Power dissipation
Operation,
265
mW
Operation,
235
Power down,
5
TEMPERATURE RANGE
Operation temperature
10
70
°
C
θ
JA
NOTES:
Thermal resistance
5. Single rate, fS = 48 kHz
6. Dual rate, fS = 96 kHz
7. Quad rate, fS = 192 kHz
9. Minimum load on DATA/DSDR (pin 15)
28-pin SSOP
100
°
C/W
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參數(shù)描述
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