CS4360
24-Bit, 192 kHz 6-channel D/A Converter
Features
24-bit Conversion
102 dB Dynamic Range
-91 dB THD+N
Low Clock Jitter Sensitivity
Digital Volume Control with Soft Ramp
– 119 dB Attenuation
– 1-dB Step Size
– Zero Crossing Click-Free Transitions
Description
The CS4360 is a complete 6-channel digital-to-analog
system including digital interpolation, fourth-order delta-
sigma digital-to-analog conversion, digital de-emphasis,
volume control, channel mixing and analog filtering. The
advantages of this architecture include: ideal differential
linearity, no distortion mechanisms due to resistor
matching errors, no linearity drift over time and tempera-
ture, and a high tolerance to clock jitter.
The CS4360 accepts data at audio sample rates from
4 kHz to 200 kHz, consumes very little power, and oper-
ates over a wide power supply range. These features are
ideal for cost-sensitive, multi-channel audio systems in-
cluding DVD players, A/V receivers, set-top boxes,
digital TVs and VCRs, mini-component systems, and
mixing consoles.
ORDERING INFORMATION
CS4360-KZ -10 to 70 °C
28-pin TSSOP
CS4360-KZZ -10 to 70 °C Lead Free 28-pin TSSOP
CS4360-DZZ -40 to 85 °C Lead Free 28-pin TSSOP
CDB4360
Evaluation Board
ATAPI Mixing
Logic Levels Between 5.0 V and 1.8 V
+3.3 V or +5 V Analog Power Supply
116 mW with 3.3 V Supply
Popguard Technology
®
for Control of Clicks
and Pops
I
DIF1/SCL/CCLK DIF0/SDA/CDIN M1/AD0/CS
M2
VLC
MUTEC1
MUTEC2
MUTEC3
RST
C o nt r o l P o rt
E xt e rn a l
M ut e C o ntr ol
V olu m e C o n t ro l
Mi xe r
∆Σ
D A C
A n alo g Filt e r
A O U T A1
I nt e r p o la ti o n F ilt e r
VLS
S C LK
S e ri al P o rt
L RC K
SD I N1
SD I N2
SD I N3
I nt e r p o la ti o n F ilt e r
M C LK
I nt e r p o la ti o n F ilt e r
I nt e r p o la ti o n F ilt e r
V olu m e C o nt r o l
∆Σ
D A C
∆Σ
D A C
A n alo g F ilt e r
A O UT B1
I nt e r p o la ti o n F ilt e r
V olu m e C o n t ro l
Mi xe r
A n alo g F ilt e r
A O U T A2
I nt e r p o la ti o n F ilt e r
V olu m e C o nt r o l
∆Σ
D A C
∆Σ
D A C
A n alo g F ilt e r
A O UT B2
V olu m e C o n t ro l
Mi xe r
V olu m e C o nt r o l
A n alo g F ilt e r
A O U T A3
∆Σ
D A C
A n alo g F ilt e r
A O UT B3
VQ
FILT+
÷
2
VD
GND GND
VA
http://www.cirrus.com
Copyright Cirrus Logic, Inc. 2004
(All Rights Reserved)
©
JUL ‘04
DS517F2
1
CIRRUS [ CIRRUS LOGIC ]
