WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 176

• 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

WM8310
REGISTER
Register 400Dh System Status
REGISTER
R16398
(400Eh) ON
Source
w
ADDRESS
ADDRESS
BIT
BIT
15
11
10
8
7
ON_WDOG_T
ON_TRANS
ON_SYSLO
ON_GPIO
ON_CHG
LABEL
LABEL
DEFAULT
DEFAULT
0
0
0
0
0
0_0011 = READ_OTP
0_0100 = READ_DBE
0_0101 = DBE_DN
0_0110 = BGDELAY
0_0111 = HYST
0_1000 = S_PRG_RD_OTP
0_1001 = S_PRG_OTP_DN
0_1010 = PWRDN1
0_1011 = PROGRAM
0_1100 = PROG_DN
0_1101 = PROG_OTP
0_1110 = VFY_OTP
0_1111 = VFY_DN
1_0000 = SD_RD_OTP
1_0001 = UNUSED
1_0010 = DBE_FAIL
1_0011 = SHUTDOWN
1_0100 = STARTFAIL
1_0101 = STARTUP
1_0110 = PREACTIVE
1_0111 = XTAL_CHK
1_1000 = PWRDN2
1_1001 = SHUT_DLY
1_1010 = RESET
1_1011 = RESET_DLY
1_1100 = SLEEP
1_1101 = SLEEP_DLY
1_1110 = CHK_RST
1_1111 = ACTIVE (ON)
Most recent ON/WAKE event type
0 = WAKE transition
1 = ON transition
Reset by state machine.
Most recent ON/WAKE event type
0 = Not caused by GPIO input
1 = Caused by GPIO input
Reset by state machine.
Most recent WAKE event type
0 = Not caused by SYSVDD
1 = Caused by SYSLO threshold. Note that the SYSLO
threshold cannot trigger an ON event.
Reset by state machine.
Most recent WAKE event type
0 = Not caused by Battery Charger
1 = Caused by Battery Charger
TBC if this could cause ON due to Charger plugged in?
Reset by state machine.
Most recent WAKE event type
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
Pre-Production
176