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參數(shù)資料
| 型號： | TDA1314T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | Quadruple filter DAC |
| 中文描述： | QUAD, SERIAL INPUT LOADING, 18-BIT DAC, PDSO28 |
| 封裝： | PLASTIC, SO-28 |
| 文件頁數(shù)： | 3/15頁 |
| 文件大小： | 139K |
| 代理商： | TDA1314T |
August 1994
4
Philips Semiconductors
Product specification
Quadruple filter DAC
TDA1314T
PINNING
SYMBOL
PIN
DESCRIPTION
TC
AT/DT
SELINPH
SCK
MCLK
DGND
AGND
V
DDD
V
DDA
I
ORR
V
ORR
I
ORL
V
ORL
R
ref
OGND
V
DDO
I
OFR
V
OFR
I
OFL
V
OFL
V
ref
POWER-UP
CMT
SDR
SDF
WS
SCOUT1
SCOUT2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
test control signal input (test/operational)
analog test/digital test select input
select in-phase 4f
as
mode/scan input signal 1 in test mode
serial clock input; I
2
S-bus
master clock input; f
i
= N
×
4f
as
(45
≤
N
≤
128)
digital ground
analog ground
digital supply voltage
analog supply voltage
DAC output current; rear right
DAC output voltage; rear right
DAC output current; rear left
DAC output voltage; rear left
resistor reference input for DACs current
operational amplifier ground
operational amplifier supply
DAC output current; front right
DAC output voltage; front right
DAC output current; front left
DAC output voltage; front left
reference voltage input (
1
2
operational amplifier supply voltage)
analog mute input for all DACs
current mirror input test signal
serial data input for rear DACs (I
2
S-bus); scan input signal 2 in test mode
serial data input for front DACs (I
2
S-bus)
word select input (I
2
S-bus)
scan output signal 1 in test mode; 4f
as
signal
scan output signal 2 in test mode; PLL lock indicator
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