參數(shù)資料
型號: PCM1773RGAR
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(zhuǎn)換器與線路輸出AMPIIFIER
文件頁數(shù): 4/29頁
文件大小: 309K
代理商: PCM1773RGAR
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
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