CS4391A-KZZ Cirrus Logic Inc, CS4391A-KZZ Datasheet - Page 33

• Manufacturer Part Number: CS4391A-KZZ
• Description: IC DAC 24BIT 192KHZ W/VC 20TSSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4391A-KZZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 175mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 17mA
• Digital Ic Case Style: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1064-5

7. APPLICATIONS
7.1
1) Hold
2) Bring
7.2
1) Hold
2) Bring
3) Write 30h to register 5 within 10 ms cycles fol-
DS600PP3
and left/right clocks are stable.
and left/right clocks are stable. In this state, the
control port is reset to its default settings and
CMOUT will remain low.
low power state with CMOUT low and the con-
trol port is accessible.
Recommended Power-up
Sequence for Hardware Mode
Recommended Power-up
Sequence and Access to Control
Port Mode
RST
RST
RST
RST
AOUTA-
AOUTA+
low until the power supplies, master,
low until the power supply, master,
high.
high. The device will remain in a
C42
C43
10UF
10UF
AMUTEC
R24
R26
5.62K
5.62K
1
Figure 15. CS4391A Output Filter
GND
GND
GND
C7
2700PF
COG
C14
2700PF
COG
3
2
Q4
MMUN2211LT1
GND
R17
R18
R15
5.62K
1.18K
1.18K
1
GND
4) The desired register settings can be loaded
5) Set the PDN bit to 0 which will initiate the pow-
7.3
The application note “Design Notes for a 2-Pole
Filter with Differential Input” discusses the second-
order Butterworth filter and differential to single-
ended converter which was implemented on the
CS4391A evaluation board, CDB4391A. The
CS4391A filter, as seen in Figure 14, is a linear
phase design and does not include phase or ampli-
tude compensation for an external filter. Therefore,
the DAC system phase and amplitude response will
be dependent on the external analog circuitry.
C5
560PF
COG
VA+3/+5
2
3
R28
2
3
C6
V+
-
+
V-
VCC
VEE
lowing the release of RST.
while keeping the PDN bit set to 1.
er-up sequence which requires approximately
10 µS.
MMUN2111LT1
Q3
8
4
560PF
COG
5.62K
U11
MC33078D
1
Analog Output and Filtering
GND
GND
R25
.1UF
C48
.1UF
C49
2K
R20
2SC2878
3
Q1
560
GND
2
1
GND
R5
47K
GND
CON_RCA_RA
1
2
J3
3
4
CS4391A
NC
AOUTA
33