ZSPM4551KIT V1.0 ZMDI, ZSPM4551KIT V1.0 Datasheet - Page 18

• Manufacturer Part Number: ZSPM4551KIT V1.0
• Description: Power Management IC Development Tools Li/Ion converter Kit
• Manufacturer: ZMDI
• Type: Battery Managementr

Specifications of ZSPM4551KIT V1.0

• Product Category: Power Management IC Development Tools
• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ZSPM4551
• Input Voltage: 3.5 V to 7.2 V
• Output Voltage: 3.94 V to 4.18 V
• Interface Type: I2C
• Output Current: 1.5 A

2.4.
Table 2.1
Table 2.2
Note: All of the STATUS register bits are READ-only.
Data Sheet
December 4, 2012
DATA BIT
FIELD NAME
BATT_OV
1C_TO
TEMP_0C
TEMP_60C
TSD
TOP_TO
VIN_UV
TH_OPEN
1)
1)
Register
ZSPM4551
High-Efficiency Charger for Li-Ion Batteries
7-16
17
18
CONFIGx and EEPROM_CTRL registers are only accessible when the CONFIG_ENABLE register is written with the EN_CFG bit
set to 1 (see Table 2.8).
Faults are defined as BATT_OV, 1C_TO, TEMP_0C, and TEMP_60C. Warnings are defined as TSD, TOP_TO, VIN_UV, and
TH_OPEN. Faults cause the NFLT pin to be pulled low. Warnings do not cause the NFLT pin to be pulled low. All status bits are
cleared after STATUS register read access. The NFLT pin will go to high impedance (open-drain output) after the STATUS register
has been read and all status bits have been reset.
0
1
2
3
4
5
6
Status and Configuration Registers
FIELD NAME
Register Descriptions (Device Address = 48
STATUS Register—Address 00
Address
BATT_OV
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the
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00
02
03
04
05
06
11
12
N/A
N/A
D7
HEX
HEX
HEX
HEX
HEX
HEX
HEX
HEX
Top-off timer has timed out.
VIN under-voltage.
Thermistor open (battery not present).
VBAT over-voltage.
Full charge timer has timed out.
Thermistor indicates battery temperature < 0°C.
Thermistor indicates battery temperature > 60°C.
Thermal shutdown.
STATUS
N/A
CONFIG1
CONFIG2
CONFIG3
CONFIG4
CONFIG5
N/A
CONFIG_ENABLE
EEPROM_CTRL
1C_TO
D6
Name
1)
1)
1)
1)
1)
TEMP_0C
HEX
D5
1)
BIT DEFINITION
TEMP_60C
00
N/A
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
N/A
00
00
HEX
HEX
HEX
HEX
D4
)
Default
1)
TSD
D3
Status bit register
Register not implemented
Configuration register
Configuration register
Configuration register
Configuration register
Configuration register
Registers not implemented
Enable configuration register access
EEPROM control register
TOP_TO
D2
Description
VIN_UV
D1
18 of 30
TH_OPEN
D0