參數(shù)資料
型號: TAS3004PFBG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, TQFP-48
文件頁數(shù): 3/84頁
文件大?。?/td> 671K
代理商: TAS3004PFBG4
1–4
1.4
Terminal Assignments
14 15
NC
AVDD
NC
GPI5
GPI4
GPI3
GPI2
GPI1
GPI0
ALLPASS
SDOUT1
SDOUT0
36
35
34
33
32
31
30
29
28
27
26
25
16
1
2
3
4
5
6
7
8
9
10
11
12
LINA
VRFILT
AVSS(REF)
AVSS
INPA
RESET
CS1
PWR_DN
TEST
CAP_PLL
CLKSEL
MCLKO
17 18 19 20
AINRM
AINRP
AOUTR
VCOM
47 46 45 44 43
48
42
LINB
AINLP
V
AINLM
40 39 38
41
21 22 23 24
37
13
AOUTL
RINA
RINB
PACKAGE
(TOP VIEW)
XT
ALI/MCLK
XT
ALO
SCL
SDA
DV
DD
DV
SS
LRCLK/O
SCLK/O
IFM/S
SDIN1
SDIN2
SDOUT2
REFM
V
REFP
Figure 1–2. TAS3004 Terminal Assignments
1.5
Terminal Functions
Table 1–1. TAS3004 Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AINLM
46
I
ADC left channel analog input (anti-alias capacitor)
AINLP
47
I
ADC left channel analog input (anti-alias capacitor)
AINRM
43
I
ADC right channel analog input (anti-alias capacitor)
AINRP
42
I
ADC right channel analog input (anti-alias capacitor)
ALLPASS
27
I
Logic high bypasses equalization filters
AOUTL
39
O
Left channel analog output
AOUTR
37
O
Right channel analog output
AVDD
35
I
Analog power supply (3.3 V)
AVSS
4
I
Analog voltage ground
AVSS(REF)
3
I
Analog ground voltage reference
CAP_PLL
10
I
Loop filter for internal phase-locked loop (PLL)
CLKSEL
11
I
Logic low selects 256fS; logic high selects 512fS MCLK
CS1
7
I
I2C address bit A0; low = 68h, high = 6Ah
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