參數(shù)資料
型號: LC78858V
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 16-BIT DAC, PDSO24
封裝: SSOP-24
文件頁數(shù): 7/12頁
文件大?。?/td> 132K
代理商: LC78858V
No. 5967-4/12
LC78858V
Pin Functions
Pin No.
Symbol
Function
1
AVDDL
Analog system power supply (left channel)
2
OUTL
Analog output (left channel)
3
AGNDL
Analog system ground (left channel)
4
VRL
Left channel reference voltage output
5
ZDETC
L and R common zero data detection output
Outputs a high level when zero (0) data are input consecutively in both the left and right channels
6
MODE
Serial/parallel input mode selection
7
SH/EMP
When MODE is low: Control data shift (serial mode)
When MODE is high: Emphasis on/off switching (parallel mode)
8
LAT/DB1
When MODE is low: Control data latch (serial mode)
When MODE is high: Digital bass boost 1 setting (parallel mode)
9
DAT/DB2
When MODE is low: Control data input (serial mode)
When MODE is high: Digital bass boost 2 setting (parallel mode)
10
BCLK
Bit clock input
11
DATA
Digital audio data input
12
DGND
Digital system ground
13
DVDD
Digital system power supply
14
LRCK
LR clock input
15
XIN
Crystal oscillator element input
16
XOUT
Crystal oscillator element output
17
CKO
Clock output (256 fs or 384 fs)
18
INITB
Initialization signal input (The IC internal state is initialized on a low input.)
19
TEST
Test pin (This pin must be connected to DGND during normal operation.)
20
MT
Soft muting input
21
VRR
Right channel reference voltage output
22
AGNDR
Analog system ground (right channel)
23
OUTR
Analog output (right channel)
24
AVDDR
Analog system power supply (right channel)
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