UDA1344TSDB NXP Semiconductors, UDA1344TSDB Datasheet - Page 5

• Manufacturer Part Number: UDA1344TSDB
• Description: Audio CODECs AUDIO CODEC W/DSP
• Manufacturer: NXP Semiconductors

Specifications of UDA1344TSDB

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 55 KSPs
• Interface Type: Serial (I2S), L3
• Resolution: 20 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC, 2 DAC
• Snr: 100 dB
• Supply Current: 9 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UDA1344TS/N2,512

NXP Semiconductors
PINNING
2001 Jun 29
V
V
VINL
V
VINR
V
V
MC1
MP1
V
V
SYSCLK
MP2
MP3
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
V
V
VOUTR
V
VOUTL
V
V
SYMBOL
SSA(ADC)
DDA(ADC)
ref(A)
ADCN
ADCP
DDD
SSD
SSA(DAC)
DDA(DAC)
DDO
SSO
ref(D)
Low-voltage low-power stereo audio
CODEC with DSP features
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
1
2
3
4
5
6
7
8
9
ADC analog ground
ADC analog supply voltage
ADC input left
ADC reference voltage
ADC input right
ADC negative reference voltage
ADC positive reference voltage
mode control 1 input (pull-down)
multi-purpose pin 1 output
digital supply voltage
digital ground
system clock input:
256f
multi-purpose pin 2 input
multi-purpose pin 3 input
multi-purpose pin 4 input
bit clock input
word select input
data output
data input
multi-purpose pin 5 output
(pull-down)
mode control 2 input (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
s
, 384f
s
DESCRIPTION
or 512f
s
5
handbook, halfpage
V DDA(ADC)
V SSA(ADC)
SYSCLK
V ADCN
V ADCP
V ref(A)
V DDD
V SSD
VINR
VINL
MC1
MP1
MP2
MP3
Fig.2 Pin configuration.
10
11
12
13
14
1
2
3
4
5
6
7
8
9
UDA1344TS
MGL442
28
27
26
25
24
23
22
21
20
19
18
17
16
15
UDA1344TS
Product specification
V ref(D)
V SSO
VOUTL
V DDO
VOUTR
V DDA(DAC)
V SSA(DAC)
MC2
MP5
DATAI
DATAO
WS
BCK
MP4