WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 269

• Manufacturer Part Number: WM8310GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 169BGA
• Manufacturer: Wolfson Microelectronics

Specifications of WM8310GEB/V

• Supply Voltage: 7V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 11
• Digital Ic Case Style: BGA
• No. Of Pins: 169
• No. Of Regulated Outputs: 13
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pre-Production
REGISTER
Register 781Dh GPIO4 OTP Control
w
ADDRESS
BIT
3:2
1:0
LED1_SRC[1:0
LED2_SRC[1:0
LABEL
]
]
DEFAULT
11
11
LED1 Source
00 = Off
01 = Power State Status
10 = Charger Status
11 = Manual Mode
LED2 Source
00 = Off
01 = Power State Status
10 = Charger Status
11 = Manual Mode
Selects the LED1 function.)
Selects the LED2 function.)
5 = Sleep request
6 = Power On request
7 = Watchdog Reset input
8 = DVS1 input
9 = DVS2 input
10 = HW Enable1 input
11 = HW Enable2 input
12 = HW Control1 input
13 = HW Control2 input
14 = HW Control1 input (long de-bounce)
15 = HW Control2 input (long de-bounce)
Output functions:
0 = GPIO output
1 = 32.768kHz oscillator output
2 = ON state
3 = SLEEP state
4 = Power State Change
5 = Reserved
6 = Reserved
7 = Reserved
8 = DC-DC1 DVS Done
9 = DC-DC2 DVS Done
10 = External Power Enable1
11 = External Power Enable2
12 = System Supply Good (SYSOK)
13 = Converter Power Good (PWR_GOOD)
14 = External Power Clock (2MHz)
15 = Auxiliary Reset
Note - LED1 also indicates completion of OTP Auto
Program
Note - LED2 also indicates an OTP Auto Program Error
condition
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
WM8310
269