參數(shù)資料
型號: TDA1386T
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: Noise shaping filter DAC
中文描述: SERIAL INPUT LOADING, 20-BIT DAC, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SOP-24
文件頁數(shù): 8/24頁
文件大?。?/td> 167K
代理商: TDA1386T
1998 Jan 06
8
Philips Semiconductors
Product specification
Noise shaping filter DAC
TDA1386T
M
ICROCONTROLLER WRITE OPERATION SEQUENCE
;
REPEAT MODE
The same command can be repeated several times
(e.g. for fade function) by applying APP2 pulses as shown
in Fig.4.
It should be noted that APP1 must stay HIGH between
APP2 pulses. A minimum pause of 22
μ
s is necessary
between any two step-up or step-down commands.
Table 3
Microcontroller mode control register
BIT POSITION
FUNCTION
DESCRIPTION
ACTIVE LEVEL
D7
D6
D5
D4
D3
D2
D1
D0
ATSB
DSMB
MUSB
DEEM
FS
INCR
DECR
12 dB attenuation (from full scale)
double speed
mute
de-emphasis
full scale
increment
decrement
reserved
LOW
LOW
LOW
HIGH
HIGH
HIGH
HIGH
Fig.4 Microcontroller timing; repeat mode.
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