CS47048C-CQZ Cirrus Logic Inc, CS47048C-CQZ Datasheet - Page 38
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CS47048C-CQZ
Manufacturer Part Number
CS47048C-CQZ
Description
IC 4CH ADC 8ch DAC & 32bit DSP
Manufacturer
Cirrus Logic Inc
Type
Fixed Pointr
Specifications of CS47048C-CQZ
Interface
I²C, SPI
Clock Rate
150MHz
On-chip Ram
128kB
Voltage - I/o
3.30V
Voltage - Core
1.80V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LQFP Exposed Pad, 100-eLQFP, 100-HLQFP
Operating Temperature Range
0°C To +70°C
No. Of Pins
100
Frequency
147MHz
Embedded Interface Type
I2C, SPI
Core Supply Voltage
1.89V
No. Of Mips
150
Digital Ic Case Style
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1539 - BOARD EVAL 4CH ADC/8CH DAC DSP598-1536 - BOARD EVAL 4CH ADC/8CH DAC DSP
Non-volatile Memory
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1657
CS47048B-CQZ
CS47048B-CQZ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS47048C-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS47048C-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Company:
Part Number:
CS47048C-CQZR
Manufacturer:
CIRRUS
Quantity:
1 400
Company:
Part Number:
CS47048C-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
CS47048C-CQZR
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
CS470xx Data Sheet
Audio SOC Processor Family
10. Parameter Definitions
10.1 Dynamic Range
10.2 Total Harmonic Distortion + Noise
10.3 Frequency Response
10.4 Interchannel Isolation
10.5 Interchannel Gain Mismatch
10.6 Gain Error
10.7 Gain Drift
38
The ratio of the RMS value of the signal to the RMS sum of all other spectral components over the
The ratio of the RMS value of the signal to the RMS sum of all other spectral components over the
A measure of the amplitude response variation from 10 Hz to 20 kHz relative to the amplitude
A measure of crosstalk between the left and right channels. Measured for each channel at the
The gain difference between left and right channels. Units in decibels.
The deviation from the nominal full-scale analog output for a full-scale digital input.
The change in gain value with temperature. Units in ppm/°C.
specified bandwidth. Dynamic Range is a signal-to-noise ratio measurement over the specified
bandwidth made with a -60 dBFS signal. 60 dB is added to resulting measurement to refer the
measurement to full-scale. This technique ensures that the distortion components are below the
noise level and do not affect the measurement. This measurement technique has been accepted
by the Audio Engineering Society, AES17-1991, and the Electronic Industries Association of
Japan, EIAJ CP-307. Expressed in decibels.
specified bandwidth (typically 10 Hz to 20 kHz), including distortion components. Expressed in
decibels. Measured at -1 and -20 dBFS as suggested in AES17-1991 Annex A.
response at 1 kHz. Units in decibels.
converter's output with no signal to the input under test and a full-scale signal applied to the other
channel. Units in decibels.
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