CS42436-CMZ Cirrus Logic Inc, CS42436-CMZ Datasheet - Page 27

• Manufacturer Part Number: CS42436-CMZ
• Description: IC CODEC 108DB 192KHZ 52-MQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42436-CMZ

• Package / Case: 52-MQFP, 52-PQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 6 / 6
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 6
• Number Of Dac Outputs: 6
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 6 ADC/6 DAC
• Thd Plus Noise: - 98 dB ADC / - 98 dB DAC, - 95 dB ADC / - 95 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1612

DS647F2
5.2
5.2.1
AIN6 Multiplexer
DAC Volume Control/Mute/Invert
ADC Volume Control
DAC Soft Ramp/Zero Cross
ADC Soft Ramp/Zero Cross
DAC Auto-Mute
Status Interrupt
Analog Inputs
5.2.1.1
AIN Volume Control and ADC Overflow status are not accessible in Hardware Mode. Single-ended oper-
ation is only supported for ADC3. See
5.2.1.2
Line-Level Inputs
AINx+ and AINx- are the line-level differential analog inputs internally biased to VQ, approximately VA/2.
Figure 9 on page 28
ended signals on all inputs, AIN1-AIN
filters.
For single-ended operation on ADC1-ADC
Control & DAC De-Emphasis (Address 05h)” on page 44
page 50
The gain/attenuation of the signal can be adjusted for each AINx independently through the
Control (Address 11h-16h)” on page
puts above positive full scale or below negative full scale, the ADC will output 7FFFFFH or 800000H, re-
spectively, and cause the ADC Overflow bit in the register
to be set to a ‘1’.
Function
for required external components).
Hardware Mode
Software Mode
Table 2. Hardware Configurable Settings (Continued)
shows the full-scale analog input levels. The CS42436 also accommodates single-
Hardware Mode Feature Summary
AIN6B when ADC3 in Single-
Selects between AIN6A and
All DAC Volume = 0 dB, un-
Default Configuration
All ADC Volume = 0 dB
muted, not inverted
Immediate Change
Immediate Change
48. The ADC output data is in 2’s complement binary format. For in-
6
Section
Ended Mode
. See
Enabled
3
N/A
(AIN1 to AIN
“ADC Input Filter” on page 50
5.2.2.
“Status (Address 19h) (Read Only)” on page 49
6
), the ADCx_SINGLE bit in the register
must be set appropriately (see
Hardware Control
“AIN6_MUX” pin 2
-
-
-
-
-
-
for the recommended input
see
-
-
-
-
-
-
“AINX Volume
Section 5.2.2
CS42436
Figure 21 on
Note
“ADC
27