ZHCSMU9A December 2020 – September 2021 TAS2764
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
DIGITAL INPUT and OUTPUT | ||||||
VIH | High-level digital input logic voltage threshold | All digital pins except SDA and SCL | 0.7×IOVDD | V | ||
VIL | Low-level digital input logic voltage threshold | All digital pins except SDA and SCL | 0.3 × IOVDD | V | ||
VIH(I2C) | High-level digital input logic voltage threshold | SDA and SCL | 0.7xIOVDD | V | ||
VIL(I2C) | Low-level digital input logic voltage threshold | SDA and SCL | 0.3 x IOVDD | V | ||
VOH | High-level digital output voltage | All digital pins except SDA, SCL and IRQZ; IOH = 100 µA. | IOVDD–0.2V | V | ||
VOL | Low-level digital output voltage | All digital pins except SDA, SCL and IRQZ; IOL = –100 µA. | 0.2 | V | ||
VOL(I2C) | Low-level digital output voltage | SDA and SCL; IOL(I2C) = -1 mA. | - | 0.2 x IOVDD | V | |
VOL(IRQZ) | Low-level digital output voltage for IRQZ open drain Output | IRQZ; IOL(IRQZ) = -1 mA. | 0.2 | V | ||
IIH | Input logic-high leakage for digital inputs | All digital pins; Input = IOVDD. | –1 | 1 | µA | |
IIL | Input logic-low leakage for digital inputs | All digital pins; Input = GND. | –1 | 1 | µA | |
ROS | OUT to VSNS Resistors | Load disconnected | 10 | kΩ | ||
CIN | Input capacitance for digital inputs | All digital pins | 5 | pF | ||
RPD | Pull down resistance for IO pins when asserted on | SDOUT, SDIN, FSYNC, SBCLK | 18 | kΩ | ||
IO | Output Current Strength | Drive Mode 0 - Measured at (IOVDD-0.4V) and 0.4V | 8 | mA | ||
Drive Mode 1 - Measured at (IOVDD-0.4V) and 0.4V | 6 | |||||
Drive Mode 2 - Measured at (IOVDD-0.4V) and 0.4V | 4 | |||||
Drive Mode 3 - Measured at (IOVDD-0.4V) and 0.4V | 2 | |||||
AMPLIFIER PERFORMANCE | ||||||
POUT | Maximum Output Power | RL = 4Ω + 16µH, THD+N = 1 % | 13 | W | ||
RL = 8 Ω + 16 µH, THD+N = 1 % | 8 | |||||
RL = 4Ω + 16µH, THD+N = 10 % | 15.8 | |||||
RL = 8 Ω + 16 µH, THD+N = 10 % | 9.7 | |||||
System Efficiency | RL = 4Ω + 16µH, POUT = 1 W | 80.5 | % | |||
RL = 8 Ω + 16 µH, POUT = 1 W | 84 | |||||
RL = 8 Ω + 5µH, POUT = 1 W PWR_MODE2 | 76.5 | |||||
RL = 8 Ω + 16µH, POUT = 1 W PWR_MODE2 | 82.5 | |||||
RL = 4Ω + 16µH, POUT = 10 W | 85 | |||||
RL = 8 Ω + 16 µH, POUT = 5 W | 90 | |||||
RL = 8 Ω + 5 µH, POUT = 8 W, PWR_MODE2 | 90 | |||||
THD+N | Total Harmonic Distortion and Noise | POUT = 1 W, RL = 4Ω + 16µH, fin = 1 kHz | -83 | dB | ||
POUT = 1 W, RL = 4Ω + 16µH, fin = 6.67 kHz | -83 | |||||
POUT = 1 W, RL = 8 Ω + 5µH, fin = 20 Hz - 20 kHz, PWR_MODE2 | -83 | |||||
IMD | Intermodulation Distortion | ITU-R, 19kHz/20kHz, 1:1:6.5W | -80 | dB | ||
VN | Idle Channel Noise | A-Weighted, 20 Hz - 20 kHz, DAC in Mute, PWR_MODE1 | 27 | µV | ||
A-Weghted, 20 Hz - 20k Hz, DAC in Mute, PWR_MODE2 | 27 | |||||
A-Weighted, 20 Hz - 20 kHz, DAC in Mute, PWR_MODE4 | 32.7 | |||||
FPWM | Class-D PWM Switching Frequency | Average frequency in Spread Spectrum Mode, CLASSD_SYNC=0 | 384 | kHz | ||
Fixed Frequency Mode, CLASSD_SYNC=0 | 365 | 384 | 404 | |||
Fixed Frequency Mode, CLASSD_SYNC=1, fs = 44.1, 88.2 kHz | 352.8 | |||||
Fixed Frequency Mode, CLASSD_SYNC=1, fs = 48, 96 kHz | 384 | |||||
VOS | Output Offset Voltage | Idle Mode | -1 | 1 | mV | |
DNR | Dynamic Range | A-Weighted, -60 dBFS | 109 | dB | ||
A-Weighted, -60 dBFS, PWR_MODE2 | 109 | |||||
SNR | Signal to Noise Ratio | A-Weighted, Referenced to 1 % THD+N Output Level | 109 | dB | ||
A-Weighted, Referenced to 1 % THD+N Output Level PWR_MODE2 | 109 | |||||
KCP | Click and Pop Performance | Into and out of Shutdown, A-weighted | 1 | 2.7 | mV | |
Full Scale Output Voltage | fs <= 48kHz | 21 | dBV | |||
Minimum Programmable Gain | fs <= 48kHz | 11 | dBV | |||
Maximum Programmable Gain | fs <= 48kHz | 21 | dBV | |||
Programmable Output Level Step Size | 0.5 | dB | ||||
Mute attenuation | Device in Software Shutdown or Muted in Normal Operation | 110 | dB | |||
Chip to Chip Group Delay | -1 | 1 | µs | |||
EMI Margin to EN55022B | 6" cable, Pout = 1W | -6 | dB | |||
PVDD Power Supply Rejection Ratio | PVDD = 12 V + 200 mVpp, fripple = 217 Hz | 100 | dB | |||
PVDD = 12 V + 200 mVpp, fripple = 1 kHz | 112 | |||||
PVDD = 12 V + 200 mVpp, fripple = 20 kHz | 96 | |||||
VBAT1S Power Supply Rejection Ratio | VBAT1S = 3.8 V + 200 mVpp, fripple = 217 Hz | 100 | dB | |||
VBAT1S = 3.8 V + 200 mVpp, fripple = 1 kHz | 112 | |||||
VBAT1S = 3.8 V + 200 mVpp, fripple = 20 kHz | 88 | |||||
AVDD Power Supply Rejection Ratio | AVDD = 1.8 V + 200 mVpp, fripple = 217 Hz | 96 | dB | |||
AVDD = 1.8 V + 200 mVpp, fripple = 1 kHz | 90 | |||||
AVDD = 1.8 V + 200 mVpp, fripple = 20 kHz | 96 | |||||
Power Supply Intermodulation | PVDD 217 Hz, 100-mVpp, Input f=1kHz @ 400mW | -70 | dB | |||
VBAT1S 217 Hz, 100-mVpp, Input f=1kHz @ 400mW | -118 | |||||
AVDD, 217 Hz, 100-mVpp, Input f=1kHz @ 400mW | -82 | |||||
IOVDD 217 Hz, 100-mVpp, Input f=1kHz @ 400mW | -70 | |||||
Turn ON Time from Release of SW Shutdown | No Volume Ramping | 1.2 | ms | |||
Volume Ramping | 5.3 | |||||
Turn OFF Time From Assertion of SW Shutdown to Amp Hi-Z | No Volume Ramping | 0.5 | ms | |||
Volume Ramping | 5.9 | |||||
Release of SW Shutdown to new assertion of SW Shutdown | 1.5 | ms | ||||
Out of HW Shutdown to first I2C command | 1 | ms | ||||
Noise Gate recovery to Shutdown latency | 100 | μs | ||||
Power up to BOP_SHDN latency | 1.5 | ms | ||||
DIAGNOSTIC GENERATOR | ||||||
THD+N | Total Harmonic Distortion and Noise | Pout=1W, DVC_LVL[7:0]=17h | -80 | dB | ||
ferr | Frequency Error | Using internal oscillator | 5 | % | ||
DIE TEMPERATURE SENSOR |
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Resolution | 8 | bits | ||||
Minimum Die Temperature Measurement | -40 | °C | ||||
Maximum Die Temperature Measurement | 150 | °C | ||||
Die Temperature Resolution | 1 | °C | ||||
Die Temperature Accuracy | -5 | 5 | °C | |||
VOLTAGE MONITOR |
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Resolution | 12 | bits | ||||
Minimum PVDD Measurement | 2 | V | ||||
Maximum PVDD Measurements | 16 | V | ||||
PVDD Resolution | 20 | mV | ||||
PVDD Accuracy | -100 | 100 | mV | |||
Minimum VBAT1S Measurement | 2 | V | ||||
Maximum VBAT1S Measurement | 6 | V | ||||
VBAT1S Resolution | 20 | mV | ||||
VBAT1S Accuracy | -45 | 45 | mV | |||
TDM SERIAL AUDIO PORT | ||||||
PCM Sample Rates and FSYNC Input Frequency | Typical values | 44.1 | 96 | kHz | ||
SBCLK Input Frequency | I2S/TDM Operation | 0.7056 | 24.576 | MHz | ||
SBCLK Maximum Input Jitter | RMS Jitter below 40 kHz that can be tolerated without performance degradation | 0.5 | ns | |||
RMS Jitter above 40 kHz that can be tolerated without performance degradation | 1 | |||||
SBCLK Cycles per FSYNC in I2S and TDM Modes | Other values: 24, 32, 48, 64, 96, 125, 128, 192, 250, 256, 384, 500 | 16 | 512 | Cycles | ||
PCM PLAYBACK CHARACTERISTICS fs ≤ 48 kHz | ||||||
fs | Sample Rates | 44.1 | 48 | kHz | ||
Passband Frequency Meeting Ripple | 0.454 | fs | ||||
Passband Ripple | 20Hz to LPF cutoff frequency | -0.3 | +0.3 | dB | ||
Stop Band Attenuation | ≥ 0.55 fs | 60 | dB | |||
≥ 1 fs | 65 | |||||
Group Delay @ 1kHz | Noise Gate Enabled | 17.7 | 1/fs | |||
Noise Gate Disabled | 9 | |||||
Group Delay | DC to 0.454 fs , Noise Gate enabled, DC blocker disabled | 16 | 19 | 1/fs | ||
DC to 0.454 fs , Noise Gate disabled, DC blocker disabled | 7 | 10 | ||||
fs > 48 kHz | ||||||
fs | Sample Rates | 88.2 | 96 | kHz | ||
Passband Frequency Meeting Ripple | fs = 96 kHz | 0.375 | fs | |||
Passband 3db Frequency | fs = 96 kHz | 0.409 | fs | |||
Passband Ripple | DC to LPF cutoff frequency | -0.5 | 0.5 | dB | ||
Stop Band Attenuation | ≥ 0.55 fs | 60 | dB | |||
≥ 1 fs | 65 | |||||
Group Delay @ 1kHz | Noise Gate Enabled | 33.2 | 1/fs | |||
Noise Gate Disabled | 17.4 | |||||
Group Delay | DC to 0.375 fs for 96 kHz, Noise Gate Enabled, DC blocker disabled | 33 | 39 | 1/fs | ||
DC to 0.375 fs for 96 kHz, Noise Gate Disabled, DC blocker disabled | 17 | 23 | ||||
SPEAKER CURRENT SENSE | ||||||
Resolution | 16 | bits | ||||
DNR | Dynamic Range | Un-Weighted, Relative to 0 dBFS | 66 | dB | ||
THD+N | Total Harmonic Distortion and Noise | fin = 1 kHz, Pout = 7. 5W | -58 | dB | ||
Full Scale Input Current | -6dBFS Input Signal Level | 3.75 | A | |||
Differential Mode Gain | Pout = 1W, using a 40Hz, -40dBFS pilot tone | 0.98 | 1.02 | |||
Differential Mode Gain Variability | Pout = 100mW to 0.1% THD+N, using a 40Hz, -40dBFS pilot tone, Calibrated at 100 mW | -1.4 | 1.4 | % | ||
Gain Error Over Temperature | -200C to 700C, Pout=1W, Calibrated at 250C | -1.35 | 1.35 | % | ||
Offset | HPF_FREQ_REC[2:0]=0h | -2 | 2 | mA | ||
Frequency Response | 20Hz-20kHz | -0.1 | 0.1 | dB | ||
Group Delay | 8 | 1/fs | ||||
SPEAKER VOLTAGE SENSE | ||||||
Resolution | 16 | bits | ||||
DNR | Dynamic Range | Un-Weighted, Relative 0 dBFS | 69 | dB | ||
THD+N | Total Harmonic Distortion and Noise | fin = 1 kHz, Pout = 7.5W | -60 | dB | ||
Full Scale Input Voltage | 14 | VPK | ||||
Differential Mode Gain | Pout = 1W, using a 40Hz - 40dBFS pilot tone | 0.99 | 1.01 | |||
Differential Mode Gain Variability | Pout = 100mW to 0.1% THD+N, using a 40Hz, -40dBFS pilot tone | -0.45 | +0.45 | % | ||
Gain error over temperature | -20C to 70C, Pout=1W | -0.75 | +0.75 | % | ||
Offset | HPF_FREQ_REC[2:0]=0h | -10 | +10 | mV | ||
Frequency Response | 20Hz - 20kHz | -0.1 | 0.1 | dB | ||
Group Delay | 8 | 1/fs | ||||
SPEAKER VOLTAGE to CURRENT SENSE PHASE | ||||||
Phase Error between V and I | 300 | ns | ||||
PROTECTION CIRCUITRY | ||||||
Brownout Prevention Latency to First Attack | PWR_MODE2, Measured at BOP_TH0 of 8.25V | 15 | µs | |||
Thermal Shutdown Temperature -Typical values | 135 | 145 | 155 | °C | ||
Output Over Current Limit on PVDD | Output to Output, Output to GND, Output to PVDD | 5.9 | A | |||
Output Overt Current Limit on VBAT1S | Output to Output, Output to GND | 2.5 | A | |||
VBAT1S Undervoltage Lockout Threshold | UVLO is asserted | 2 | V | |||
UVLO is de-asserted | 2.3 | |||||
AVDD Undervoltage Lockout Threshold | UVLO is asserted | 1.4 | V | |||
UVLO is de-asserted | 1.6 | |||||
IOVDD Undervoltage Lockout Threshold | UVLO is asserted | 0.7 | V | |||
UVLO is de-asserted | 1.1 | |||||
VBAT1S Internal LDO Undervoltage Lockout Threshold | UVLO is asserted | 4 | V | |||
VBAT1S Internal LDO Overvoltage Lockout Threshold | OVLO is asserted | 5.5 | V | |||
TYPICAL CURRENT CONSUMPTION | ||||||
Hardware Shutdown | SDZ = 0, PVDD | 0.1 | µA | |||
SDZ = 0, VBAT1S | 0.1 | |||||
SDZ = 0, AVDD | 1 | |||||
SDZ = 0, IOVDD | 0.1 | |||||
Software Shutdown | All Clocks Stopped, PVDD | 0.1 | µA | |||
All Clocks Stopped, VBAT1S | 1 | |||||
All Clocks Stopped, AVDD | 10 | |||||
All Clocks Stopped, IOVDD | 1 | |||||
Noise Gate Mode | fs = 48 kHz, PVDD | 0.05 | mA | |||
fs = 48 kHz, VBAT1S | 0.14 | |||||
fs = 48 kHz, AVDD | 3.2 | |||||
fs = 48 kHz, IOVDD | 0.1 | |||||
Idle Mode - PWR_MODE1, PWR_MODE3 | fs = 48 kHz, PVDD | 0.02 | mA | |||
fs = 48 kHz, VBAT1S | 3 | |||||
fs = 48 kHz, AVDD | 8.9 | |||||
fs = 48 kHz, IOVDD | 0.1 | |||||
Idle Mode - PWR_MODE2 | fs = 48 kHz, PVDD | 3.2 | mA | |||
fs = 48 kHz, AVDD | 9.3 | |||||
fs = 48 kHz, IOVDD | 0.1 | |||||
Idle Mode - PWR_MODE4 | fs = 48 kHz, PVDD | 4.1 | mA | |||
fs = 48 kHz, AVDD | 9.3 | |||||
fs = 48 kHz, IOVDD | 0.1 | |||||
Idle Mode - PWR_MODE1, PWR_MODE3 | fs = 48 kHz, AVDD, IV Sense Disabled | 6.3 |
* For definition of power modes see Section 11.1.