參數(shù)資料
型號(hào): UDA1340M
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Low-voltage low-power stereo audio CODEC with DSP features
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: PLASTIC, SSOP-28
文件頁數(shù): 5/24頁
文件大?。?/td> 154K
代理商: UDA1340M
1997 Jul 09
5
Philips Semiconductors
Preliminary specification
Low-voltage low-power stereo audio
CODEC with DSP features
UDA1340
PINNING
SYMBOL
PIN
Description
V
SSA(ADC)
V
DDA(ADC)
VINL
V
ref(A)
VINR
V
ADCN
V
ADCP
TEST1
OVERFL
V
DDD
V
SSD
SYSCLK
L3MODE
L3CLOCK
L3DATA
BCK
WS
DATAO
DATAI
TEST3
TEST2
V
SSA(DAC)
V
DDA(DAC)
VOUTR
V
DDO
VOUTL
V
SSO
V
ref(D)
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
ADC analog ground
ADC analog supply voltage
ADC input left
ADC reference voltage
ADC input right
ADC negative reference voltage
ADC positive reference voltage
test control 1 (pull-down)
overload flag output
digital supply voltage
digital ground
system clock 256, 384 or 512f
s
L3-bus mode input
L3-bus clock input
L3-bus data input
bit clock input
word selection input
data output
data input
test output
test control 2 (pull-down)
DAC analog ground
DAC analog supply voltage
DAC output right
operational amplifier supply voltage
DAC output left
operational amplifier ground
DAC reference voltage
Fig.2 Pin configuration.
handbook, halfpage
VSSA(ADC)
VDDA(ADC)
VINL
Vref(A)
VINR
VADCN
VADCP
TEST1
OVERFL
VDDD
VSSD
SYSCLK
L3MODE
L3CLOCK
Vref(D)
VSSO
VOUTL
VDDO
VDDA(DAC)
VSSA(DAC)
VOUTR
TEST2
TEST3
DATAI
DATAO
WS
BCK
L3DATA
1
2
3
4
5
6
7
8
9
10
11
12
13
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
UDA1340
MGG838
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