CS4207-DNZ Cirrus Logic Inc, CS4207-DNZ Datasheet - Page 2

no-image

CS4207-DNZ

Manufacturer Part Number
CS4207-DNZ
Description
IC Low Pwr,4/6 HD Aud Codec W/HP Amp
Manufacturer
Cirrus Logic Inc
Type
Audio Codecr
Datasheet

Specifications of CS4207-DNZ

Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 3
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
105 / 110
Voltage - Supply, Analog
2.97 V ~ 5.25 V
Voltage - Supply, Digital
2.97 V ~ 5.25 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
48-QFN
Package
48WQFN
Number Of Channels Per Chip
16
Adc/dac Resolution
24 Bit
Gain Control
Programmable
Number Of Dacs
3
Number Of Dac Outputs
2
Operating Supply Voltage
1.8|3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1798

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4207-DNZ
Manufacturer:
CIRRUS
Quantity:
8
Part Number:
CS4207-DNZ
Manufacturer:
CIRRUS
Quantity:
2 011
Part Number:
CS4207-DNZ
0
2
Digital Audio Interface Receiver
Digital Audio Interface Transmitters
System Features
Complete EIAJ CP1201, IEC-60958, S/PDIF
Compatible Receiver
32 kHz to 192 kHz Sample Rate Range
Automatic Detection of Compressed Audio
Streams
Integrated Sample Rate Converter
Two Independent EIAJ CP1201, IEC-60958,
S/PDIF Compatible Transmitters
32 kHz to 192 kHz Sample Rate Range
Very Low D3 Power Dissipation of <7 mW
Jack Detect Does not Require HDA Bus
BITCLK
All Configuration Settings are Preserved in D3
State
Pop/Click Suppression in State Transitions
Detects Wake Event and Generates Power
State Change Request when HDA Bus
Controller is in D3
Variable Power Supplies
Individual Power-down Managed
128 dB Dynamic Range
-120 dB THD+N
Supports Sample Rates up to 192 kHz
1:1 Input/Output Sample Rate Ratios
Jack Detect Active in D3
HDA Bus BITCLK not required for D3 State
1.5 V to 1.8 V Digital Core Voltage
3.3 V to 5.0 V Analog Core Voltage
3.3 V to 5.0 V Headphone Drivers
1.5 V to 3.3 V HD Bus Interface Logic
3.3 V Interface Logic levels for GPIO,
S/PDIF, and Digital Mic.
ADCs, DACs, PGAs, Headphone Driver,
S/PDIF Receiver, and Transmitters
General Description
The CS4207 is a highly integrated multi-channel low-
power HD Audio CODEC featuring 192 kHz DACs,
96 kHz ADCs, 192 kHz S/PDIF Transmitters and Re-
ceiver, Microphone pre-amp and bias voltage, and a
ground centered Headphone driver. Based on multi-bit,
delta-sigma modulation, it allows infinite sample rate
adjustment between 32 kHz and 192 kHz.
The ADC input path allows control of a number of fea-
tures. The microphone input path includes a selectable
programmable-gain pre-amplifier stage and a low-noise
MIC bias voltage supply. A PGA is available for line and
microphone inputs and provides analog gain with soft
ramp and zero cross transitions. The ADC also features
an additional digital volume attenuator with soft ramp
transitions.
The stereo headphone amplifier is powered from a sep-
arate internally generated positive supply, with an
integrated charge pump providing a negative supply.
This allows a ground-centered analog output with a
wide signal swing and eliminates external DC-blocking
capacitors.
The integrated digital audio interface receiver and trans-
mitters utilize a 24-bit, high-performance, monolithic
CMOS stereo asynchronous sample rate converter to
clock align the PCM samples to/from the S/PDIF inter-
faces. Auto detection of non-PCM encoded data
disables the sample rate conversion to preserve bit ac-
curacy of the data.
In addition to its many features, the CS4207 operates
from a low-voltage analog and digital core, making this
part ideal for portable systems that require low power
consumption in a minimal amount of space.
The CS4207 is available in a 48-pin WQFN package in
both Automotive (-40°C to +105°C) and Commercial (-
40°C to +85°C) grades. The CS4207 Customer Demon-
stration board is also available for device evaluation and
implementation suggestions. Please refer to
Information”
information.
on
p 142
for
complete
CS4207
“Ordering
DS880F1
ordering

Related parts for CS4207-DNZ