LTC1759 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1759' PDF : 28 Pages View PDF
U
OPERATIO
FUNCTION
FIELD
RESET_TO_ZERO
ChargerStatus()
Reserved
CHARGE_INHIBITED
MASTER_MODE
VOLTAGE_NOTREG
CURRENT_NOTREG
LEVEL_3:LEVEL_2
CURRENT_OR
VOLTAGE_OR
THERM_OR
THERM_COLD
THERM_HOT
LTC1759
WORD BIT
MAPPING
3
15:4
0
1
2
3
5:4
6
7
8
9
10
POWER-ON
RESET VALUE
(BINARY)
0
0
0
0
0
0
01
0
0
Value
Value
Value
ALLOWED VALUES
• 0 – Charging Value Unchanged
• 1 – Set Charging Values to Zero
NOTE:
This function is implemented by forcing the charger to
CHARGING_NONE_STATE and not allowing charge to resume until a
valid ChargingCurrent() and ChargingVoltage() Pair Is received.
• Write Only. Read Will NACK
• Not Implemented. Writes to These Bits Are Ignored.
• Write Only. Read Will NACK
This Is the ChargerMode() INHIBIT_CHARGE Bit
• 0 – Charger Is Enabled
• 1 – Charger Is Inhibited
• Read Only. Write Will NACK
• 0 – Charger Is in Slave Mode (Polling Disabled)
• 1 – Charger Is in Master Mode (Polling Enabled)
• Always Returns 0
• Read Only. Write Will NACK
• 0 – Charger’s Output Voltage Is in Regulation
• 1 – Requested ChargingCurrent() Is Not Being Met
• Not Supported; Always Returns 0
• Read Only. Write Will NACK
• 0 – Charger’s Output Current Is in Regulation
• 1 – Requested ChargingCurrent() Is Not Being Met
• Not Supported; Always Returns 0
• Read Only. Write Will NACK
• 00 – Reserved
• 01 – Charger Is a Smart Battery Controlled
• 10 – Reserved
• 11 – Charger Is a Host Controlled
• Always Returns 01
• Read Only. Write Will NACK
• 0 – ChargingCurrent() Value Is Valid
• 1 – ChargingCurrent() Value Is Invalid
• This Value Is Valid Only When Charging with
CHARGE_INHIBITED = 0 or 1
• Read Only. Write Will NACK
• 0 – ChargingVoltage() Value Is Valid
• 1 – ChargingVoltage() Value Is Invalid
• This Value Is Valid Only When Charging with
CHARGE_INHIBITED = 0 or 1
• Read Only. Write Will NACK
• 0 – Thermistor Indicates Not Overrange
• 1 – Thermistor Indicates Overrange
• Read Only. Write Will NACK
• 0 – Thermistor Indicates Not Cold
• 1 – Thermistor Indicates Cold
• Read Only. Write Will NACK
• 0 – Thermistor Indicates Not Hot
• 1 – Thermistor Indicates Hot
• Read Only. Write Will NACK
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