參數(shù)資料
型號： TDA8769HW/6
廠商： NXP SEMICONDUCTORS
元件分類： ADC
英文描述： 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 7 X 7 MM, 1.0 MM HEIGHT, PLASTIC, HTQFP-48
文件頁數(shù)： 23/28頁
文件大?。?/td> 232K
代理商： TDA8769HW/6
2003 Dec 09
4
Philips Semiconductors
Objective specication
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
TDA8769
6
BLOCK DIAGRAM
handbook, full pagewidth
MBL884
12
VREF
REFERENCE
CLOCK
DRIVER
POWER
MANAGEMENT
CMADC
REFERENCE
LATCH
ADC
&
AMP
FSREF
D0 to D11
VCCO
CEN
DEC
13
11
47
46
42
1
16
38
35
20
5
19
23 to 34
22
IR
OTC
DEL0
CLKN
2
VCCA1
3
VCCA3
44
VCCA4
40
VCCD1
17
VCCD2
VREF
INN
IN
TH
CMADC
TDA8769
TRACK
HOLD
n.c.
6 to 10, 12,
14, 21, 45
AGND1
48
AGND3
4
AGND4
43
DGND1
41
DGND2
18
OGND
37
CCS
39
CLK
15
DEL1
36
Fig.1 Block diagram.
7
PINNING
SYMBOL
PIN
TYPE(1)
DESCRIPTION
CMADC
1
O
regulator output common mode ADC output
VCCA1
2
P
analog supply voltage 1 (5.0 V)
VCCA3
3
P
analog supply voltage 3 (5.0 V)
AGND3
4
G
analog ground 3
DEC
5
I/O
decoupling node
n.c.
6
not connected
n.c.
7
not connected
n.c.
8
not connected
n.c.
9
not connected
n.c.
10
not connected
VREF
11
I
reference voltage input
n.c.
12
not connected
FSREF
13
O
reference output
n.c.
14
not connected
DEL1
15
I
complete conversion sampling delay input 1
DEL0
16
I
complete conversion sampling delay input 0
VCCD2
17
P
digital supply voltage 2 (5.0 V)
相關(guān)PDF資料
PDF描述
TDA8769HW/8 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TDA8771AH PARALLEL, 8 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44
TDA8771HGP TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44
TDA8771HGPB TRIPLE, PARALLEL, 8 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44
TDA8771H PARALLEL, 4 BITS INPUT LOADING, 0.05 us SETTLING TIME, 8-BIT DAC, PQFP44
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