參數(shù)資料
型號： TLC320AD90CPMR
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： PLASTIC, LQFP-64
文件頁數(shù)： 2/51頁
文件大?。?/td> 227K
代理商： TLC320AD90CPMR
1–4
1.5
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AUX_L
20
I
Auxiliary input left channel from internal connector. AUX_L is used for upgrade
synthesizer or other source.
AUX_R
21
I
Auxiliary input right channel from internal connector. AUX_R is used for upgrade
synthesizer or other source.
AVDD1
16
I
Analog 5-V supply voltage
AVDD2
31
I
Analog 5-V supply voltage
AVDD3
50
I
Analog 5-V supply voltage
AVSS1
17
I
Analog ground
AVSS2
32
I
Analog ground
AVSS3
54
I
Analog ground
BIT_CLK
10
O
12.288-MHz serial data clock
CD_GND
25
I
CD audio analog ground (for pseudo-differential inputs) from CDROM.
CD_L
24
I
CD audio left channel from CDROM – pseuso-differential input
CD_R
26
I
CD audio right channel from CDROM – pseuso-differential input
DACIN_L
48
I
DAC input left channel. DACIN_L connects to the programmable gain amplifier
input.
DACIN_R
56
I
DAC input right channel. DACIN_R connects to the programmable gain amplifier
input.
DACOUT_L
47
O
DAC output left channel. DACOUT_L should be connected to DACIN_L through
external dc blocking capacitors.
DACOUT_R
55
O
DAC output right channel. DACOUT_R should be connected to DACIN_R through
external dc blocking capacitors.
DVDD1
5
I
Digital 5-V supply voltage
DVDD2
13
I
Digital 5-V or 3.3-V supply voltage
DVSS1
8
I
Digital ground
DVSS2
11
I
Digital ground
LFILT_M
38
O
Differential anti-aliasing filter for ADC left channel
LFILT_P
37
O
Differential anti-aliasing filter for ADC left channel
LINE_IN_L
29
I
Line in left channel. LINE_IN_L connects to line-in jack. Will drive 600
load.
LINE_IN_R
30
I
Line in right channel. LINE_IN_R connects to line-in jack. Will drive 600
load.
LINE_OUT_L
45
O
Line output left channel to output jack.
LINE_OUT_R
46
O
Line output right channel to output jack.
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