DS2790G+T&R Maxim Integrated Products, DS2790G+T&R Datasheet - Page 19

• Manufacturer Part Number: DS2790G+T&R
• Description: IC FUEL GAUGE BATT 28-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2790G+T&R

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Names that appear in italics indicate a read-only register bit.
Table 5. Peripheral Register Bit Functions
TWSTXD/RXD
REGISTER
TWSCMD
TWSCFG
TWSINT
TWSFIF
TWSIM
ICDT0
ICDT1
PROT
ICDC
ICDD
EINT
ICDF
ICDB
ICDA
PPU
PAF
TTC
EIC
PO
TC
PI
ICDT0.15
ICDT1.15
ICDA.15
ICDD.15
ADDR.6
COCF
MBOI
THI.7
15
BOI
—
—
ICDT0.14
ICDT1.14
ICDA.14
ICDD.14
ADDR.5
DOCF
MSCI
THI.6
14
SCI
—
—
ICDT0.13
ICDT1.13
ICDA.13
ICDD.13
ADDR.4
MSDI
THI.5
SCF
13
SDI
—
—
ICDT0.12
ICDT1.12
ICDA.12
ICDD.12
ADDR.3
MSNDI
SNDI
THI.4
12
OVF
—
—
TIMEOUT_
TIMEOUT
ICDT0.11
ICDT1.11
ICDA.11
ICDD.11
ADDR.2
MASK
MCCI
THI.3
11
UVF
CCI
ICDT0.10
ICDT1.10
ICDA.10
ICDD.10
ADDR.1
STOP_
STOP
MASK
MBEI
THI.2
10
BEI
—
DS2790 Programmable 1-Cell Li-Ion Fuel Gauge and Protector
19 of 41
RESTART
RESTART
ICDT0.9
ICDT1.9
ADDR.0
ICDA.9
ICDD.9
_READ
_READ
_MASK
REGISTER BIT NUMBER
THI.1
MVI
CC
9
VI
RESTART
RESTART
ICDT0.8
ICDT1.8
_WRITE
_WRITE
_MASK
ICDA.8
ICDD.8
THI.0
MCI
DC
8
CI
0
TWSCMD
TXD/RXD
SDA_PU
TLOW.7
ICDT0.7
ICDT1.7
START_
ICDB.7
ICDA.7
ICDD.7
START
MASK
LTX.3
SDA
DME
MTI
7
—
—
TI
—
—
—
.7
.7
0
TWSCMD
TXD/RXD
SCL_PU
TLOW.6
ICDT0.6
ICDT1.6
ICDB.6
ICDA.6
ICDD.6
BYTE_
RSTD
MASK
LTX.2
MTCI
TXD_
BYTE
TXD_
SCL
TCI
6
—
—
—
—
—
.6
.6
0
TWSCMD
TXD/RXD
EMPTY_
TLOW.5
ICDT0.5
ICDT1.5
ICDD.5
EMPTY
ICDB.5
ICDA.5
PPU.5
PAF.5
REGE
MASK
TXD_
TXD_
LTX.1
PIP.1
PO.5
PI.5
5
—
—
—
—
.5
.5
0
TWSCMD
TXD/RXD
TLOW.4
ICDT0.4
ICDT1.4
ICDB.4
ICDA.4
ICDD.4
TOUT_
FULL_
PPU.4
PAF.4
MASK
LONG
TXD_
TXD_
LTX.0
PO.4
PIP.0
FULL
PI.4
4
—
—
—
—
—
.4
.4
TWSCMD
TXD/RXD
TLS_DIS
TLOW.3
ICDT0.3
ICDT1.3
ICDB.3
ICDA.3
ICDD.3
CMD.3
PPU.3
PAF.3
PSS.1
RXD_
RXD_
CMD_
MASK
LRX.3
PO.3
PIT.1
CMD
PI.3
CE
3
—
—
.3
.3
TWSCMD
TXD/RXD
TTO_DIS
TLOW.2
ICDT0.2
ICDT1.2
TTCK.1
ICDD.2
CMD.2
ICDB.2
ICDA.2
BYTE_
PPU.2
PAF.2
PSS.0
RXD_
RXD_
MASK
LRX.2
PIT.0
BYTE
PO.2
RST
PI.2
DE
2
.2
.2
TWSCMD
CMD_HM
TXD/RXD
EMPTY_
TLOW.1
ICDT0.1
ICDT1.1
TTCK.0
ICDD.1
EMPTY
PMM.1
CMD.1
ICDB.1
ICDA.1
PPU.1
PAF.1
RXD_
RXD_
MASK
LRX.1
PIE.1
INT.1
PO.1
SPE
PI.1
1
.1
.1
CMD_HM_
TWSCMD
TXD/RXD
TLOW.0
ICDT0.0
ICDT1.0
PMM.0
ICDB.0
ICDA.0
ICDD.0
PPU.0
TMOD
CMD.0
FULL_
PAF.0
RXD_
RXD_
MASK
LRX.0
PIE.0
INT.0
FULL
PO.0
TXC
PI.0
DIS
0
.0
.0