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Name
HD[15:0]
HCS1FX#
HCS3FX#
HIOCS16#
HA[2:0]
VPP
HWR#/DCI_
ACK#
HRD#DCI-C
LK
HD[15:0]
HWRQ#
HRDQ#
HIRQ
HRST#
HIORDY
HWR#
AUX[7:0]
LOE#
LCS[3:0]#
LD[15;0]
LWRLL#
LWRHL#
NC
2-1-4 8-Pin, 24-Bit, 96kHz Stereo D/A CONVERTER (CS4338)
Features
♦
Complete Stereo DAC System: Interpolation,
D/A, Output Analog Filtering
♦
24-Bit Conversion
♦
96 dB Dynamic Range
♦
-88 dB THD+N
♦
Low Clock Jitter Sensitivity
♦
Single +5 V Power Supply
♦
Filtered Line Level Outputs
♦
On-Chip Digital De-emphasis
®
♦
Popgaurd
Technology
♦
Functionally Compatible with CS4330/31/33
Description
The CS4334 family members are complete, stereo
digital-to-analog output systems including
14
Number
141:140, 137:131, 128:122
152
153
151
158, 155:154
159
149
150
141:140, 137:131, 128:122
142
143
144
145
146
149
169:165, 162:160
170
176:173
197:194, 191:185, 182:178
198
199
37, 38, 42, 203:202
I/O
O
O
O
I
Device 16-bit data transfer.
I/O
I
Peripheral protection voltage.
Host write/DCI interface Acknowledge
I,I
I,I
Host read/DCI Interface Clock.
I/O
O
O
I/O
O
I
O
I/O
O
Device output enable, active low.
O
Chip select[3.0], active low.
I/O
O
Device write enable, active low.
O
Device write enable, active low.
No Connect pins. Leave open
interpolation, 1-bit D/A conversion and output analog
filtering in an 8-pin package. The CS4334/5/6/7/8/9
support all major audio data interface formats, and
the individual devices differ only in the supported
interface format.
The CS4334 family is based on delta-sigma
modulation, where the modulator output controls the
reference voltage input to an ultra-linear analog
low-pass filter. This architecture allows for infinite
adjustment of sample rate between 2 kHz and 100
kHz simply by changing the master clock frequency.
The CS4334 family contains on-chip digital
de-emphasis, operates from a single +5V power
supply, and requires minimal support circuitry. These
features are ideal for set-top boxes, DVD players,
SVCD players, and A/V receivers.
Definition
active low.
Host data bus
Host select 1.
Host select 3.
Host address bus.
Signal, active low.
Host data bus.
Host write request.
Host read request.
Host interrupt.
Host reset.
Host I/O ready.
Host write request.
Auxiliary ports.
Device data bus.
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