WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 76

• 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
R16474 (405Ah)
DC1 DVS
Control
R16475 (405Bh)
DC2 Control 1
R16476 (405Ch)
DC2 Control 2
R16477 (405Dh)
DC2 ON Config
R16478 (405Eh)
DC2 SLEEP
Control
R16479 (405Fh)
DC2 DVS
Control
ADDRESS
12:11
15:14
15:14
12:11
15:13
15:13
12:11
BIT
6:0
9:8
5:4
1:0
9:8
6:4
9:8
6:2
1:0
9:8
6:0
6:0
12
10
7
0
DC1_DVS_S
RC [1:0]
DC1_DVS_V
SEL [6:0]
DC2_RATE
[1:0]
DC2_PHASE
DC2_FREQ
[1:0]
DC2_FLT
DC2_SOFT_
START [1:0]
DC2_CAP
DC2_ERR_A
CT [1:0]
DC2_HWC_
SRC [1:0]
DC2_HWC_
VSEL
DC2_HWC_
MODE [1:0]
DC2_HC_TH
R [2:0]
DC2_HC_IN
D_ENA
DC2_ON_SL
OT [2:0]
DC2_ON_M
ODE [1:0]
DC2_ON_VS
EL [6:2]
DC2_ON_VS
EL [1:0]
DC2_SLP_S
LOT [2:0]
DC2_SLP_M
ODE [1:0]
DC2_SLP_V
SEL [6:0]
DC2_DVS_S
RC [1:0]
DC2_DVS_V
SEL [6:0]
LABEL
DEFAULT
000_0000
000_0000
000_0000
00000
000
000
000
00
10
00
00
00
00
00
11
00
00
00
00
0
0
0
0
DC-DC1 DVS Control Source
00 = Disabled
01 = Enabled
10 = Controlled by Hardware DVS1
11 = Controlled by Hardware DVS2
DC-DC1 DVS Voltage select
0.6V to 1.8V in 12.5mV steps
00h to 08h = 0.6V
09h = 0.6125V
…
48h = 1.4V (see note)
…
67h = 1.7875V
68h to 7Fh = 1.8V
Note - Maximum output voltage
selection in 4MHz switching mode is
48h (1.4V).
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
Same as DC-DC1
PP, December 2009, Rev 3.0
DESCRIPTION
Pre-Production
76