WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 138

• 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
w
Table 84 Status LED Manual Mode Control
R16460
(404Ch)
Status LED1
R16461
(404Dh)
Status LED2
ADDRESS
BIT
9:8
5:4
3:2
1:0
9:8
5:4
3:2
1:0
LED1_MODE
[1:0]
LED1_SEQ_LE
N [1:0]
LED1_DUR
[1:0]
LED1_DUTY_C
YC [1:0]
LED2_MODE
[1:0]
LED2_SEQ_LE
N [1:0]
LED2_DUR
[1:0]
LED2_DUTY_C
YC [1:0]
LABEL
DEFAULT
00
10
01
10
00
10
01
10
LED1 Mode
(Controls LED1 in Manual Mode
only.)
00 = Off
01 = Constant
10 = Continuous Pulsed
11 = Pulsed Sequence
LED1 Pulse Sequence Length
(when LED1_MODE = Pulsed
Sequence)
00 = 1 pulse
01 = 2 pulses
10 = 4 pulses
11 = 7 pulses
LED1 On time
(when LED1_MODE = Continuous
Pulsed or Pulsed Sequence)
00 = 1 second
01 = 250ms
10 = 125ms
11 = 62.5ms
LED1 Duty Cycle (On:Off ratio)
(when LED1_MODE = Continuous
Pulsed or Pulsed Sequence)
00 = 1:1 (50% on)
01 = 1:2:(33.3% on)
10 = 1:3 (25% on)
11 = 1:7 (12.5% on)
LED2 Mode
(Controls LED2 in Manual Mode
only.)
00 = Off
01 = Constant
10 = Continuous Pulsed
11 = Pulsed Sequence
LED2 Pulse Sequence Length
(when LED2_MODE = Pulsed
Sequence)
00 = 1 pulse
01 = 2 pulses
10 = 4 pulses
11 = 7 pulses
LED2 On time
(when LED2_MODE = Continuous
Pulsed or Pulsed Sequence)
00 = 1 second
01 = 250ms
10 = 125ms
11 = 62.5ms
LED2 Duty Cycle (On:Off ratio)
(when LED2_MODE = Continuous
Pulsed or Pulsed Sequence)
00 = 1:1 (50% on)
01 = 1:2:(33.3% on)
10 = 1:3 (25% on)
11 = 1:7 (12.5% on)
PP, December 2009, Rev 3.0
DESCRIPTION
Pre-Production
138