UDA1384H/N1,557 NXP Semiconductors, UDA1384H/N1,557 Datasheet - Page 4

• Manufacturer Part Number: UDA1384H/N1,557
• Description: IC AUDIO CODEC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Audio Codecr

Specifications of UDA1384H/N1,557

• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 5 / 6
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 98 / 110 (Differential), 98 / 110 (Single-Ended)
• Voltage - Supply, Analog: 2.7 V ~ 3.6 V
• Voltage - Supply, Digital: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3450; 935274756557; UDA1384H

Philips Semiconductors
6. Block diagram
9397 750 14366
Product data sheet
Fig 1. Block diagram
MCMODE
MCDATA
VOUT1N
VOUT3N
VOUT5N
VOUT1P
VOUT3P
VOUT5P
VVOICE
MCCLK
DATAV
I2C_L3
VINL1
VINL2
BCKV
WSV
10
16
17
18
21
20
22
30
32
31
36
35
42
41
2
6
PGA
PGA
LNA
UDA1384
INTERFACE 3
DECIMATION
INTERFACE
L3-BUS OR
HP FILTER
CONTROL
Rev. 02 — 17 January 2005
I
I
2
FILTER
2
C-BUS
S-BUS
V
DDA(DA)
ADC 1L
ADC 2L
PLL
ADC
37
DAC 1
DAC 3
DAC 5
V
VOLUME, MUTE, DE-EMPHASIS
DDA(AD)
DC-CANCELLATION FILTER
INTERPOLATION FILTER
V
5
SSA(DA)
DECIMATION FILTER
NOISE SHAPER
INTERFACE 1
INTERFACE 2
40
I
I
2
2
V
S-BUS
S-BUS
SSA(AD)
3
Multichannel audio coder-decoder
V
ADC 1R
ADC 2R
ADCP
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
9
DAC 2
DAC 4
DAC 6
V
CLOCK
ADCN
TEST
PLL
PGA
PGA
7
UDA1384
V
mce639
ref
1
28
11
19
13
12
14
15
23
24
25
26
27
29
34
33
39
38
44
43
4
8
VOUT2N
VOUT2P
VOUT4N
VOUT4P
VOUT6N
VOUT6P
VINR1
VINR2
TEST
SYSCLK
DATAAD1
DATAAD2
BCKAD
WSAD
WSDA
BCKDA
DATADA1
DATADA2
DATADA3
V
V
DDD
SSD
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