WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 230

• Manufacturer Part Number: WM8352GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8352GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8352
Register 14h Alarm Seconds/Minutes
Register 15h Alarm Hours/Day
Register 16h Alarm Date/Month
w
REGISTER
R20 (14h) Alarm
REGISTER
ADDRESS
ADDRESS
Seconds/Minute
Date/Month
Hours/Day
R21 (15h)
R22 (16h)
REGISTER
ADDRESS
Alarm
Alarm
s
BIT
BIT
11:8
12:8
4:0
5:0
5
BIT
14:8
6:0
RTC_ALMDATE[5:0]
RTC_ALMDAY[3:0]
RTC_ALMHRS[4:0]
RTC_ALMMTH[4:0]
RTC_ALMHPM
RTC_ALMSECS[6:0]
RTC_ALMMINS[6:0]
LABEL
LABEL
LABEL
DEFAULT
DEFAULT
0_0000
00_0000
0_0000
0000
DEFAULT
0
000_0000
000_0000
Day alarm register, with range 1-7, 1 = Sunday.
All 1's sets to 'don't care' state.
Note, during programming it is best to disable the
Alarm Enable request bit to avoid false alarms.
Alarm hours AM/PM flag
0 = AM
1 = PM
Only applicable in 12 hour mode. In 24 hour mode
set to 1 if RTC_ALMHRS is set to all 1’s ‘don’t
care’ or 0 otherwise.
Hours alarm register with range 0-23 in 24 hours
mode and 1-12 in 12 hour. In 12 hour mode bit 5 is
used as PM/not-AM flag. All 1's sets to 'don't care'
state.
Note, during programming it is best to disable the
Alarm Enable request bit to avoid false alarms.
Month alarm register with range 1-12. All 1's sets
to 'don't care' state.
Note, during programming it is best to disable the
Alarm Enable request bit to avoid false alarms.
Date alarm register with range 1-31. All 1's sets to
'don't care' state.
Note, during programming it is best to disable the
Alarm Enable request bit to avoid false alarms.
Minutes alarm register with range 0-59. All 1's
sets to 'don't care' state.
Note, during programming it is best to disable
the Alarm Enable request bit to avoid false
alarms.
Seconds alarm register with range 0-59. All 1's
set to 'don't care' state.
Note, during programming it is best to disable
the Alarm Enable request bit to avoid false
alarms.
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
REFER TO
Production Data
230