WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 283

• 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

REGISTER
Production Data
Register A8h Battery Charger Control 1
w
ADDRESS
BIT
6
5
4
3
2
1
0
CHG_FAST_USB_THROTTLE
CHG_BATT_COLD_MON
CHG_CHIP_TEMP_MON
CHG_BATT_HOT_MON
CHG_NTC_MON
CHG_END_ACT
CHG_FAST
LABEL
DEFAULT
0
0
0
1
1
1
1
Protected by security key. Reset by state
machine.
Action to take when charging ends:
0 = Set charge current to 0
1 = Do nothing (leave charger on till
timeout)
Protected by security key. Reset by state
machine.
Enable fast charging.
0 = Fast charging cannot take place.
1 = Enable fast charging (will not start
until valid charging conditions are met).
Note: This register is held low and can
only be written to once the fast charge
ready signal has gone high.
Protected by security key. Reset by state
machine. Default held in metal mask.
Enable USB current throttling in fast
charge:
0 = Don't do any current throttling when
fast charging.
1 = Do current throttle while fast
charging.
Protected by security key. Reset by state
machine.
Enable charger battery NTC detection
(some batteries may not need this - turn
off with caution)
0 = Charger ignores NO_NTC detection.
1 = Charger monitors NO_NTC
detection.
Default held in metal mask.
Enable charger battery temperature high
detection (some batteries may not need
this - turn off with caution)
0 = Charger ignores battery temperature
too high.
1 = Charger monitors battery
temperature too high.
Default held in metal mask.
Enable charger battery temperature low
detection (some batteries may not need
this - turn off with caution)
0 = Charger ignores battery temperature
low.
1 = Charger monitors battery
temperature low.
Default held in metal mask.
Enable charger chip temperature
detection (some batteries may not need
this - turn off with caution)
0 = Charger ignores chip temperature
1 = Charger monitors chip temperature
Protected by security key. Default held in
metal mask.
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
WM8352
283