UDA1380TT/N2,512 NXP Semiconductors, UDA1380TT/N2,512 Datasheet - Page 49

• Manufacturer Part Number: UDA1380TT/N2,512
• Description: IC AUDIO CODER-DECODER 32-TSSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1380TT/N2,512

• Package / Case: 32-TSSOP
• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 100
• Voltage - Supply, Analog: 2.4 V ~ 3.6 V
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Interface Type: Serial (I2C)
• Resolution: 24 bit
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 10 mA
• Thd Plus Noise: - 85 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270659512; UDA1380TT; UDA1380TT

NXP Semiconductors
11.17 Decimator read-out
Table 67 Register address 28H
Table 68 Description of register bits
2004 Apr 22
Symbol
Symbol
Stereo audio coder-decoder
for MD, CD and MP3
15 to 5
BIT
BIT
BIT
BIT
4
3
2
1
0
4
3
2
1
0
SDETR1
SDETL1
MUTE_STATE_M
MUTE_STATE_CH2
MUTE_STATE_CH1
−
AGC_STAT
−
MT_ADC_STAT
−
OVERFLOW
15
−
7
−
SYMBOL
SYMBOL
14
−
6
−
not used
AGC gain status. A 1-bit value which signals whether the AGC gain exceeds
8 dB or not. Only valid when the AGC is switched on. When this bit is logic 0:
AGC gain <8 dB. When this bit is logic 1: AGC gain ≥8 dB.
not used
Decimator mute. A 1-bit value which signals whether the decimator has
reached mute or not. When this bit is logic 0: decimator has not muted. When
this bit is logic 1: decimator has muted.
not used
Digital output overflow detection. A 1-bit value which signals whether the
digital output amplitude exceeds −1.16 dB or not. When this bit is logic 0: no
overflow detected (read-out). When this bit is logic 1: overflow detected
(read-out).
Interpolator silence detect channel 1 right. When this bit is logic 0:
interpolator on channel 1 right input has detected no silence. When this bit is
logic 1: interpolator on channel 1 right input has detected silence.
Interpolator silence detect channel 1 left. When this bit is logic 0:
interpolator on channel 1 left input has detected no silence. When this bit is
logic 1: interpolator on channel 1 left input has detected silence.
Interpolator muting. A 1-bit value which signals whether the interpolator has
reached mute or not. When this bit is logic 0: interpolator is not muted. When
this bit is logic 1: interpolator is muted.
Interpolator muting channel 2. When this bit is logic 0: interpolator channel 2
is not muted. When this bit is logic 1: interpolator channel 2 is muted.
Interpolator muting channel 1. When this bit is logic 0: interpolator channel 1
is not muted. When this bit is logic 1: interpolator channel 1 is muted.
13
−
5
−
AGC_STAT
12
−
4
49
11
−
3
−
DESCRIPTION
DESCRIPTION
MT_ADC_STAT
10
−
2
9
1
−
−
Product specification
UDA1380
OVERFLOW
8
−
0