AD1987JCPZ-RL Analog Devices Inc, AD1987JCPZ-RL Datasheet - Page 5

• Manufacturer Part Number: AD1987JCPZ-RL
• Description: IC CODEC HD AUD SOUNMAX 48-LFCSP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec, HDr

Specifications of AD1987JCPZ-RL

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: No
• Voltage - Supply, Analog: 3.13 V ~ 3.46 V
• Voltage - Supply, Digital: 2.97 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
DIGITAL-TO-ANALOG CONVERTERS
DAC VOLUMES
ADC VOLUMES
ANALOG MIXER
ANALOG LINE LEVEL OUTPUTS
ANALOG HP DRIVE OUTPUTS
ANALOG INPUTS
Resolution
Gain Error (Full-Scale Span Relative to Nominal Input Voltage)
Interchannel Gain Mismatch (Difference of Gain Errors)
Total Audible Out-of-Band Energy (Measured from 0.6 × f
DAC Crosstalk (Input L, Zero R, Measure R_OUT; Input R, Zero L, Measure L_OUT)
Step Size (DAC-0, DAC-1, DAC-2, DAC-3)
Output Gain/Attenuation Range
Mute Attenuation of 0 dB Fundamental
Step Size (ADCSEL-0, ADCSEL-1)
PGA Gain/Attenuation Range
Signal-to-Noise Ratio Input to Output—Ports B, C, or F, to Port D Output
Step Size: All Mixer Inputs
Input Gain/Attenuation Range: All Mixer Inputs
Full-Scale Output Voltage: Line out drive enabled
Ports A, D, E, F, and Mono Out
Full-Scale Output Voltage: Line Out Drive Enabled
Ports A and D (when HP Drive is Enabled)
Input Voltages—Ports B, C, or E
Input Voltages—Microphone Boost
Amplifier, Ports B, C, or E
Input Impedance
Input Capacitance
PCBEEP
Ports B, C, E (Mic Boost = 0 dB)
Port F
1
1
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
Output Impedance
External Load Impedance
Output Capacitance
External Load Capacitance
Mic Boost = 0 dB
Mic Boost = +10 dB
Mic Boost = +20 dB
Mic Boost = +30 dB
Rev. A | Page 5 of 20 | March 2008
S
to 20 kHz)
1
1
1
1
1
1
1
1
1
1
1
Min
–58.5
–58.5
–34.5
1.0
2.83
10
1.0
2.83
32
Typ
–85
–95
–80
1.5
–1.5
190
15
15
1
2.83
0.316
0.894
0.1
0.283
0.032
0.089
23
150
45
5
24
1.5
95
Max
±10
±0.5
0
+22.5
+12.0
1000
0.5
1000
7.5
AD1987
Unit
Bits
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V rms
V p-p
Ω
kΩ
pF
pF
V rms
V p-p
Ω
Ω
pF
pF
V rms
V p-p
V rms
V p-p
V rms
V p-p
V rms
V p-p
kΩ
kΩ
kΩ
pF
dB
3
3
3
3
3
3