CS47048C-CQZ Cirrus Logic Inc, CS47048C-CQZ Datasheet - Page 19
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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
5.7 Digital Switching Characteristics — XTI
5.8 Digital Switching Characteristics — Internal Clock
DS787PP5
External Crystal operating frequency
XTI period
XTI high time
XTI low time
External Crystal Load Capacitance (parallel resonant)
External Crystal Equivalent Series Resistance
Internal DSP_CLK frequency
Internal DSP_CLK period
1. Part characterized with the following crystal frequency values: 12.288 and 24.576 MHz
2. C
1. After initial power-on reset, F
2. See
this range should be avoided. The crystal oscillator circuit design should follow the crystal manufacturer’s
recommendation for load capacitor selection.
locked until the next power-on reset.
L
refers to the total load capacitance as specified by the crystal manufacturer. Crystals which require a C
Parameter
Section
CS47048-CQZ
CS47048-DQZ
CS47028-CQZ
CS47028-DQZ
CS47024-CQZ
CS47024-DQZ
CS47048-CQZ
CS47048-DQZ
CS47028-CQZ
CS47028-DQZ
CS47024-CQZ
CS47024-DQZ
5.7. for all references to F
XTI
Parameter
1
1
dclk
Symbol
DCLKP
= F
F
1
t
dclk
clkih
xtal
xtal.
. After initial kickstart commands, the PLL is locked to max F
Copyright 2011 Cirrus Logic
Figure 6.
T
(See Note 2)
clki
2- Layer
Boards
F
F
F
F
F
F
6.8
7.6
6.8
7.6
6.8
7.6
xtal
xtal
xtal
xtal
xtal
xtal
2
t
XTI Timing
clkil
Min
(See Note 2)
4-Layer
Symbol
Boards
T
F
F
F
F
F
F
ESR
F
T
T
6.8
6.8
6.8
6.8
6.8
6.8
clkih
C
xtal
xtal
xtal
xtal
xtal
xtal
clkil
xtal
clki
L
2- Layer
Boards
12.288
1/F
1/F
1/F
1/F
1/F
1/F
13.3
13.3
147
131
147
131
147
131
Min
41
10
xtal
xtal
xtal
xtal
xtal
xtal
Audio SOC Processor Family
Max
4-Layer
Boards
CS470xx Data Sheet
24.576
dclk
1/F
1/F
1/F
1/F
1/F
1/F
Max
147
147
147
147
147
147
81
18
50
-
-
and remains
xtal
xtal
xtal
xtal
xtal
xtal
L
outside
MHz
MHz
Unit
Unit
ns
ns
ns
ns
pF
19