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參數(shù)資料
| 型號(hào)： | PCM1738E |
| 英文描述： | 24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 24位192kHz采樣，高級(jí)分段，音頻立體聲數(shù)字模擬轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 4/33頁(yè) |
| 文件大?。?/td> | 2274K |
| 代理商： | PCM1738E |
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PCM1738
SBAS174B
4
BLOCK DIAGRAM
PIN ASSIGNMENTS
PIN
NAME
TYPE
FUNCTION
1
2
3
4
RST
ZEROL
ZEROR
LRCK
IN
Reset
(1)
Zero Flag for L-Channel.
Zero Flag for R-Channel.
Left/Right clock (f
S
) input for normal operation.
(1)
WDCK clock input in external DF mode. Con-
nected to GND in DSD mode.
Serial Audio data input for normal operation.
(1)
L-channel audio data input for external DF and
DSD modes.
Bit Clock. Input. Connected to GND for DSD mode.
(1)
System Clock Input for normal operation.
(1)
BCK (64f
S
) clock input for DSD mode.
Digital Ground
Digital Supply, +3.3V
System Clock Output
Serial data output for function control register.
(2)
Serial data input for function control register.
(1)
Shift Clock for function control register.
(1)
Mode Control chip select and latch signal.
(1)
Analog output mute control for normal operation.
(1)
R-channel audio data input for external DF and
DSD modes.
R-Channel Analog Current Output –
R-Channel Analog Current Output +
Analog Ground
Internal Bias Decoupling Pin
Common Voltage for I/V
Output current reference bias pin. Connect 16k
resistor to GND.
Internal Bias Decoupling Pin
Analog Supply, +5.0V
Analog Supply, +5.0V
L-Channel Analog Current Output +
L-Channel Analog Current Output –
Analog Ground
Analog Power Supply, +5.0V
OUT
OUT
IN
5
DATA
IN
6
7
BCK
SCKI
IN
IN
8
9
10
11
12
13
14
15
DGND
V
DD
SCKO
MDO
MDI
MC
CS
MUTE
–
–
OUT
OUT
IN
IN
IN
IN
16
17
18
19
20
21
I
OUT
R–
I
OUT
R+
AGND1
V
COM
1
V
COM
2
I
REF
OUT
OUT
–
–
–
–
22
23
24
25
26
27
28
V
COM
3
V
CC
1
V
CC
2
I
OUT
L+
I
OUT
L–
AGND2
V
CC
3
–
–
–
OUT
OUT
–
–
NOTES: (1) Schmitt-trigger input, 5V tolerant. (2) Tristate output.
PIN CONFIGURATION
TOP VIEW
SSOP
Input
I/F
8x
Oversampling
Digital
Filter
and
Function
Control
Advanced
Segment
DAC
Modulator
BCK
System Clock
Manager
ZERO Detect
Power Supply
RST
MUTE
CS
MC
MDI
Z
Z
SCKI
System Clock
S
MDO
Function
Control
I/F
Current
Segment
DAC
Bias
and V
REF
Current
Segment
DAC
V
C
1
V
C
2
V
C
3
V
D
A
A
LRCK
DATA
I
OUT
L+
I
OUT
L–
IV and Filter
I
OUT
R–
I
OUT
R+
V
COM
2
I
REF
V
COM
1
V
COM
3
IV and Filter
RST
ZEROL
ZEROR
LRCK
DATA
BCK
SCKI
DGND
V
DD
SCKO
MDO
MDI
MC
CS
V
CC
3
AGND2
I
OUT
L–
I
OUT
L+
V
CC
2
V
CC
1
V
COM
3
I
REF
V
COM
2
V
COM
1
AGND1
I
OUT
R+
I
OUT
R–
MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PCM1738
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PDF描述 |
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| PCM1740 | CONN,CPRSN,2-WAY |
| PCM1740E | Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL |
| PCM1741 | %2B3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM1738E | 制造商:Texas Instruments 功能描述:D/A CONVERTER (D-A) IC |
| PCM1738E/2K | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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 |
| PCM1738E/2KG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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 |
| PCM1738E2K | 制造商:BB 制造商全稱(chēng):BB 功能描述:24-Bit, 192kHz Sampling, Advanced Segment, Audio-Stereo DIGITAL-TO-ANALOG CONVERTER |
| PCM1738EG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC 24-Bit 192kHz Smplng Adv Stg Stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)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 |
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