P9030-EVK IDT, P9030-EVK Datasheet - Page 23

• Manufacturer Part Number: P9030-EVK
• Description: Power Management IC Development Tools
• Manufacturer: IDT
• Type: PMIC Solutionsr

Specifications of P9030-EVK

• Product: Evaluation Kits
• Tool Is For Evaluation Of: P9030
• Input Voltage: 10 V to 20 V
• Output Voltage: 5 V
• Output Current: 1.5 A
• Part # Aliases: IDTP9030-EVK
• For Use With: P9030-0NTGI

Table 7 – IDTP9030 LED Resistor Optioning (Not all options supported, shaded rows are for future development).
Buzzer Function
An optional buzzer feature is supported on GPIO4. The
default configuration is an “AC” buzzer. The signal is
created by toggling GPIO4 active-high/active-low at a
2KHz frequency.
Buzzer Action: Power Transfer Indication
The IDTP9030 supports audible notification when the
device operation successfully reaches the Power Transfer
state. The duration of the power transfer indication sound
is 400ms.
The latency between reaching the Power Transfer state
and sounding the buzzer does not exceed 500ms.
Additionally, the buzzer sound is concurrent within
±250ms of any change to the LED configuration indicating
the start of power transfer.
Buzzer Action: No Power Transfer due to Foreign
Object Detected (FOD)
When a major FOD situation is detected such that, for
safety reasons, power transfer is not initiated, or that
power transfer is terminated, the buzzer is sounded in a
repeating sequence:
Revision 1.0
R1-R8 are created using combination of two 1% resistors.
Designates Future Option
LED Control
Option
10
1
2
3
4
5
6
7
8
9
Resistor Value
LED Select
Pull Down
Pull Up
R1
R2
R3
R4
R5
R6
R7
R8
Standby LEDs OFF plus
Standby LEDs OFF plus
Standby LEDs OFF plus
Standby LEDs OFF plus
Standby LEDs ON plus
Standby LEDs ON plus
Standby LEDs ON plus
Standby LEDs ON plus
Standby LEDs OFF
Standby LEDs ON
Description
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED1- Green
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
LED2- Red
23
LED #/
Color
For 30 seconds: 400ms ON, 800ms OFF, repeat
Next 30 seconds: Off/silence (but no change to LED
on/off patterns)
The pattern is repeated while the error condition exists
The buzzer is synchronized with the FOD LED such that
the 400ms on tone corresponds with the Red LED
illumination and 800ms off (no sound) corresponds with
Red LED being off.
Decoupling/Bulk Capacitors
As with any high-performance mixed-signal IC, the
IDTP9030 must be isolated from the system power supply
noise to perform optimally. A decoupling capacitor of
0.1μF must be connected between each power supply and
the PCB ground plane as close to these pins as possible.
For optimum device performance, the decoupling
capacitor must be mounted on the component side of the
PCB. Avoid the use of vias in the decoupling circuit.
Additionally, medium value capacitors in the 22μF range
must be used at the VIN input to minimize ripple current
and voltage droop due to the large current requirements of
the resonant half Half-Bridge driver. At least four 22μF
Standby
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
© 2012 Integrated Device Technology, Inc.
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
BLINK SLOW
Transfer
Power
Operational Status
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Complete
Charge
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
Condition
Fault
IDTP9030
Product Datasheet
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
BLINK FAST
Warning
FOD
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF