UDA1342TSDB NXP Semiconductors, UDA1342TSDB Datasheet - Page 26

• Manufacturer Part Number: UDA1342TSDB
• Description: Audio CODECs AUDIO CODEC MINIDISC
• Manufacturer: NXP Semiconductors

Specifications of UDA1342TSDB

• Number Of Adc Inputs: 4
• Number Of Dac Outputs: 2
• Conversion Rate: 110 KSPs
• Interface Type: Serial (I2C), L3
• Resolution: 24 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: 6
• Snr: 100 dB
• Supply Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UDA1342TS/N1,512

NXP Semiconductors
Table 41 De-emphasis settings
9.23
Two 4-bit values to program the gain of the input amplifiers. Bits IA applies for input amplifier A and bits IB to input
amplifier B.
Table 42 ADC input amplifier gain settings
2000 Jul 31
DE2
IA3
IB3
Audio CODEC
0
0
0
0
0
0
0
0
1
0
0
0
0
1
ADC input amplifier gain
IA2
IB2
DE1
0
0
0
0
1
1
1
1
0
0
0
1
1
0
IA1
IB1
0
0
1
1
0
0
1
1
0
DE0
0
1
0
1
0
IA0
IB0
0
1
0
1
0
1
0
1
0
no de-emphasis
de-emphasis at f
de-emphasis at f
de-emphasis at f
de-emphasis at f
AMPLIFIER GAIN (dB)
FUNCTION
12
15
18
21
24
s
s
s
s
0
3
6
9
= 32 kHz
= 44.1 kHz
= 48 kHz
= 96 kHz
26
UDA1342TS
Product specification