D2-45057-QR-T Intersil, D2-45057-QR-T Datasheet - Page 5

• Manufacturer Part Number: D2-45057-QR-T
• Description: IC DGTL AMP PWM CTRLR 68QFN
• Manufacturer: Intersil
• Series: D2Audio™r
• Type: Class Dr

Specifications of D2-45057-QR-T

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 30W x 1 @ 8 Ohm
• Voltage - Supply: 9 V ~ 26 V
• Mounting Type: Surface Mount
• Package / Case: 68-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Electrical Specifications
±10%. All grounds at 0.0V. All voltages referenced to ground. PLL at 294.912MHz, OSC at 24.576MHz, core running at
147.456MHz with typical audio data traffic. (Continued)
NOTES:
10. Power-down is with device in reset and clocks stopped.
Analog Supply Pins (PLL)
CRYSTAL OSCILLATOR
Crystal Frequency (Fundamental Mode Crystal)
Duty Cycle
Start-up Time (Start-up Time is Oscillator Enabled
(with Valid Supply) to Stable Oscillation)
PLL
VCO Frequency
PLL Lock Time from any Input Change
1.8V POWER-ON RESET
Reset Enabled Voltage Level
POR Minimum Output Pulse Width
1.8V BROWNOUT DETECTION
Detect Level
Pulse Width Rejection
Minimum Output Pulse Width
3.3V (PWMVDD) BROWNOUT DETECTION
Detect Level
Pulse Width Rejection
Minimum Output Pulse Width
GATE DRIVE INTERNAL +5V BROWN-OUT DETECTION
Gate Drive Supply Undervoltage Threshold
Gate Drive Supply Undervoltage Threshold Hysteresis
Gate Drive Supply Undervoltage Threshold Glitch
Rejection
PROTECTION DETECT
High Voltage (+VDDHV) Undervoltage Protection
Overcurrent Trip Threshold
Overcurrent De-glitch
Short-Circuit Current Limit (Peak)
Overcurrent Response Time
Thermal Shut-Down (Power Stages)
Thermal Shut-Down Hysteresis (Power Stages)
8. All input pins except XTALI.
9. Input leakage applies to all pins except XTALO.
PARAMETER
5
T
A
= +25°C, HVDD[A:D]/VDDHV = 24V, CVDD = PLLVDD = 1.8V ±5%, RVDD = PWMVDD = 3.3V
D2-45057, D2-45157
Active Current
Power-Down Current
(Note 10)
CONDITIONS
TEST
SYMBOL
PLLVDD
t
t
t
START
F
BOD1
BOD3
t
V
t
t
Xo
VCO
DIS
Dt
O1
O3
EN
MIN
0.95
240
1.4
2.5
1.7
20
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
294.912
24.576
TYP
100
100
200
140
1.8
1.1
1.5
2.7
4.5
2.5
10
20
20
50
20
30
5
5
3
5
7
4
8
-
MAX
300
1.3
1.7
2.9
1.9
25
60
20
9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
July 29, 2010
FN6785.0
UNIT
MHz
MHz
mA
mA
mV
ms
ms
°C
°C
%
µs
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
A
A