ADAU1701JSTZ Analog Devices Inc, ADAU1701JSTZ Datasheet - Page 16

• Manufacturer Part Number: ADAU1701JSTZ
• Description: IC AUDIO PROC 2ADC/4DAC 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: SigmaDSP®r
• Type: Audio Processorr

Specifications of ADAU1701JSTZ

• Design Resources: Analog Audio Input, Class-D Output with ADAU1701, SSM2306, and ADP3336 (CN0162)
• Applications: Automotive, Monitors, MP3
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Supply Voltage Range: 1.8V, 3.3V
• Operating Temperature Range: 0°C To +70°C
• Audio Ic Case Style: LQFP
• No. Of Pins: 48
• Svhc: No SVHC
• Control / Process Application: MP3 Player Speaker Docks, Automotive Head Units, Studio Monitors
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADAU1701MINIZ - BOARD EVAL SIGMADSP AUD ADAU1701EVAL-ADAU1701EBZ - BOARD EVAL FOR ADAU1701
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADAU1701
SYSTEM BLOCK DIAGRAM
INPUT SIGNALS
ADCs
AUDIO ADC
PIN INTERFACES
MULTIPURPOSE
22pF
3.3nF
SETTINGS
10µF
DACs
PLL
3.3V
+
22pF
3MHz TO 25MHz
100Ω
18kΩ
18kΩ
18kΩ
475Ω
56nF
100nF
ADC0
ADC1
ADC_RES
FILTA
MP0
MP1
MP2
MP3
MP4
MP5
MP6
MP7
MP8
MP9
MP10
MP11
PLL_LF
PLL_MODE0
PLL_MODE1
MCLKI
OSCO
100nF
100nF
100nF
10µF
+
IOVDD
Figure 12. System Block Diagram
Rev. A | Page 16 of 56
AGND
PVDD
ADAU1701
DGND
3.3V
AVDD
100nF
10µF
PGND
+
DVDD
ADDR1/CDATA/WB
VDRIVE
REGULATOR
3.3V TO 1.8V
CLATCH/WP
SELFBOOT
SDA/COUT
CIRCUIT
SCL/CCLK
ADDR0
VOUT0
VOUT1
VOUT2
VOUT3
RESET
FILTD
RSVD
CM
10µF
10µF
+
+
MICROCONTROLLER,
DAC OUTPUT FILTERS
(ACTIVE OR PASSIVE)
AND/OR SELFBOOT
RESET LOGIC
EEPROM,
100nF
100nF
LOGIC