CS4391A-KZZ Cirrus Logic Inc, CS4391A-KZZ Datasheet - Page 26

• 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

6.
DSD Audio Data - DSD_A and DSD_B
DSD Mode - DSD_Mode
Master Clock - MCLK
DSD Serial Clock - DSD_SCLK
26
Pins 3 and 4, Inputs
Function:
Pin 5, Input
Function:
Pin 6, Input
Function:
Pin 7, Input
Function:
Refer to PCM Mode (SCL/CCLK) M2
Refer to PCM Mode (SDA/CDIN) M1
Refer to PCM Mode
PIN DESCRIPTION - DSD MODE
DSD Mode Select
DSD Serial Clock
Channel A Data
Channel B Data
Direct Stream Digital audio data is clocked into DSD_A and DSD_B via the DSD serial clock.
This pin must be set to a logic ‘1’ and M0-M2 must be properly set to access the DSD Mode in Hardware
Mode. Refer to Table 2.
In Control Port Mode, this pin must be set to a logic ‘1’ and the Control Registers must be properly set to
access the DSD Mode. Refer to register descriptions.
The master clock frequency must be either 4x, 6x, 8x or 12x the DSD data rate for 64x oversampled DSD
data or 2x, 3x, 4x or 6x the DSD data rate for 128x oversampled DSD data.
Clocks the individual bits of the DSD audio data into the DSD_A and DSD_B pins.
Logic Voltage
Master Clock
Reset
(AD0/CS) M0
DSD_MODE
DSD_SCLK
DSD_A
DSD_B
MCLK
RST
VL
1
2
3
4
5
6
7
8
9
10
19
18
16
15
14
13
20
17
12
11
AMUTEC
AOUTA-
AOUTA+
VA
AGND
AOUTB+
AOUTB-
BMUTEC
CMOUT
FILT+
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
Refer to PCM Mode
CS4391A
DS600PP3