UDA1344TSDB NXP Semiconductors, UDA1344TSDB Datasheet - Page 8

• 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

DATA
WS
BCK
DATA
WS
BCK
DATA
WS
BCK
DATA
WS
BCK
DATA
WS
BCK
MSB
1
1
MSB
B2
2
2
B2
LEFT
3
3
LEFT
MSB
LEFT
LEFT
LEFT
20
> = 8
MSB-JUSTIFIED FORMAT
I
2
B2
S-BUS FORMAT
19
LSB
> = 8
1
MSB
B3
MSB
18
18
MSB
2
1
B2
B4
17
17
B2
3
B2
MSB
B3
B5
2
16
16
16
RIGHT
RIGHT
Fig.3 Serial interface formats.
B2
B4
B6
15
3
15
15
LSB-JUSTIFIED FORMAT 16 BITS
LSB-JUSTIFIED FORMAT 18 BITS
LSB-JUSTIFIED FORMAT 20 BITS
B15 LSB
B17 LSB
B19 LSB
2
2
2
> = 8
1
1
1
MSB
LSB
> = 8
MSB
B2
MSB
RIGHT
RIGHT
RIGHT
20
B2
19
MSB
B3
18
18
B2
B4
17
17
MSB
B3
B5
16
16
16
B2
B4
B6
15
15
15
B15 LSB
B17 LSB
B19 LSB
2
2
2
MBL140
1
1
1