參數(shù)資料
型號: DSD1793DBR
元件分類: DAC
英文描述: 24 BIT 192 KHZ SAMPLING ADVANCED SEGMENT AUDIO STEREO DIGITAL TO ANALOG CONVERTER
中文描述: 24位192千赫采樣高級分段音頻立體聲數(shù)模轉(zhuǎn)換器
文件頁數(shù): 44/47頁
文件大?。?/td> 428K
代理商: DSD1793DBR
DSD1793
SLES075A MARCH 2003 REVISED JANUARY 2004
www.ti.com
6
Terminal Functions
TERMINAL
I/O
DESCRIPTIONS
NAME
PIN
I/O
DESCRIPTIONS
ADR0
28
I
I2C address 0 (1)
ADR1
6
I
I2C address 1 (1)
AGNDC
16
Analog ground (internal bias and current DAC)
AGNDF
9
Analog ground (DACFF)
AGNDL
19
Analog ground (L-channel I/V)
AGNDR
11
Analog ground (R-channel I/V)
DBCK
4
I
Bit clock input for DSD mode (1)
DGND
8
Digital ground
DSDL
25
I
L-channel audio data input for DSD mode (1)
DSDR
24
I
R-channel audio data input for DSD mode (1)
PBCK
2
I
Bit clock input for PCM mode (1)
PDATA
3
I
Serial audio data input for PCM mode (1)
PLRCK
1
I
Left and right clock (fS) input for PCM mode (1)
SCK
5
I
System clock input (1)
SCL
27
I
I2C clock (1)
SDA
26
I/O
I2C data (2)
VCCC
15
Analog power supply (internal bias and current DAC), 5 V
VCCF
21
Analog power supply (DACFF), 5 V
VCCL
20
Analog power supply (L-channel I/V), 5 V
VCCR
10
Analog power supply (R-channel I/V), 5 V
VCOM
14
Internal bias decoupling pin
VDD
7
Digital power supply, 3.3 V
VOUTL+
17
O
L-channel analog voltage output +
VOUTL–
18
O
L-channel analog voltage output –
VOUTR+
13
O
R-channel analog voltage output +
VOUTR–
12
O
R-channel analog voltage output –
ZEROL
23
O
Zero flag for L-channel
ZEROR
22
O
Zero flag for R-channel
(1) Schmitt-trigger input, 5-V tolerant
(2) Schmitt-trigger input and output. 5-V tolerant input, and open-drain, 3-state output
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