参数资料
型号: UDA1380TT
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: Stereo audio coder-decoder for MD, CD and MP3
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO32
封装: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT-487-1, TSSOP-32
文件页数: 68/68页
文件大小: 426K
代理商: UDA1380TT
2004 Apr 22
9
NXP Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
7
PINNING
SYMBOL
PIN
TYPE
DESCRIPTION
UDA1380TT
UDA1380HN
VINR
1
29
analog pad
ADC input right, also connected
to the mixer input of the FSDAC
VADCN
2
30
analog pad
ADC reference voltage
VINM
3
31
analog pad
microphone input
VADCP
4
32
analog pad
ADC reference voltage
RESET
5
1
5 V tolerant digital input pad;
push-pull; TTL with hysteresis;
pull-down
pin RESET with pull-down, for
making Power-On Reset (POR)
VDDD
6
2
digital supply pad
digital supply voltage
BCKO
7
3
5 V tolerant digital bidirectional
pad; push-pull input; 3-state
output; 5 ns slew-rate control;
TTL with hysteresis
bit clock output
WSO
8
4
word select output
DATAO
9
5
output pad; push-pull; 5 ns
slew-rate control; CMOS
data output
BCKI
10
6
5 V tolerant digital input pad;
push-pull; TTL with hysteresis
bit clock input
WSI
11
7
word select input
DATAI
12
8
data input
SYSCLK
13
9
system clock 256fs, 384fs,
512fs or 768fs input
VSSD
14
10
digital ground pad
digital ground
RTCB
15
11
5 V tolerant digital input pad;
push-pull; TTL with hysteresis;
pull-down
test control input, to be connected
to digital ground in the application
L3MODE
16
12
5 V tolerant digital bidirectional
pad; push-pull input; 3-state
output; 5 ns slew-rate control;
TTL with hysteresis
L3-bus mode input or pin A1 for
I2C-bus slave address setting
L3CLOCK/SC
L
17
13
5 V tolerant digital input pad;
push-pull; TTL with hysteresis
L3-bus or I2C-bus clock input
L3DATA/SDA
18
14
I2C-bus pad; 400 kHz I2C-bus
specification
L3-bus or I2C-bus data input and
output
SEL_L3_IIC
19
15
5 V tolerant digital input pad;
push-pull; TTL with hysteresis
input channel select
VSSA(HP)
20
16
analog ground pad
headphone ground
VOUTRHP
21
17
analog pad
headphone output right
VREF(HP)
22
18
analog pad
headphone reference voltage
VOUTLHP
23
19
analog pad
headphone output left
VDDA(HP)
24
20
analog supply pad
headphone supply voltage
VOUTR
25
21
analog pad
DAC output right
VDDA(DA)
26
22
analog supply pad
DAC analog supply voltage
VOUTL
27
23
analog pad
DAC output left
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