參數(shù)資料
型號: PCM1772PW
元件分類: DAC
英文描述: LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
中文描述: 低電壓和低功耗立體聲音頻數(shù)模轉換器與線路輸出AMPIIFIER
文件頁數(shù): 4/29頁
文件大?。?/td> 309K
代理商: PCM1772PW
SLES010D – SEPTEMBER 2001 – REVISED MAY 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS (continued)
all specifications at TA = 25
°
C, VCC1 = VCC2 = 2.4 V, fS = 44.1 kHz, system clock = 256 fS and 24-bit data, RL = 10 k
, unless otherwise noted
PARAMETER
TEST CONDITIONS
PCM1772PW, PCM1773PW,
PCM1772RGA, PCM1773RGA
UNIT
MIN
TYP
MAX
POWER SUPPLY REQUIREMENTS
Voltage range, VCC1, VCC2
ICC1
ICC2
ICC1 +
ICC2
1.6
2.4
1.5
3.6
2.5
2.5
Vdc
BPZ input
BPZ input
mA
1
Supply current
Power down(4)
5
15
μ
A
Power dissipation
BPZ input
Power down(4)
6
12
36
mW
μ
W
12
TEMPERATURE RANGE
Operation temperature
–25
85
°
C
θ
JA
Thermal resistance
PCM1772PW, 73PW: 16-terminal
TSSOP
PCM1772RGA, 73RGA: 20-terminal
VQFN
150
°
C/W
130
(4)All input signals are held static.
PIN ASSIGNMENTS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LRCK
DATA
BCK
PD
AGND1
AGND2
V
COM
V
OUT
R
SCKI
MS
MC
MD
V
CC1
V
CC2
AIN
V
OUT
L
PCM1772
PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LRCK
DATA
BCK
PD
AGND1
AGND2
V
COM
V
OUT
R
SCKI
FMT
AMIX
DEMP
V
CC1
V
CC2
AIN
V
OUT
L
PCM1773
PW PACKAGE
(TOP VIEW)
PCM1772
RGA PACKAGE
(TOP VIEW)
L
N
N
DATA
BCK
PD
AGND1
AGND2
N
S
C
N
A
R
O
V
L
O
NC – No internal connection
FMT
AMIX
DEMP
VCC1
VCC2
PCM1773
RGA PACKAGE
(TOP VIEW)
L
N
N
DATA
BCK
PD
AGND1
AGND2
N
S
C
N
A
MS
MC
MD
V
CC1
V
CC2
1
2
3
4
5
15
14
13
12
11
6
7
8
9 10
20 19 18 17 16
1
2
3
4
5
15
14
13
12
11
6
7
8
9 10
20 19 18 17 16
R
O
V
L
O
相關PDF資料
PDF描述
PCM1772PWR LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
PCM1772RGA LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
PCM1772RGAR LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
PCM1773 LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
PCM1773PW LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
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PCM1772RGA 功能描述:音頻數(shù)/模轉換器 IC Lo-Vlt & Lo-Pwr Ster DAC w/Lineout Amp RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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