MAX713ESE Maxim Integrated Products, MAX713ESE Datasheet - Page 7

• Manufacturer Part Number: MAX713ESE
• Description: Display Drivers 4 1-2 digit single c hip A-D converter wi
• Manufacturer: Maxim Integrated Products

Table 2. Programming the Number
of Cells
Figure 1. Block Diagram
OF CELLS
NUMBER
PGM2
PGM3
TEMP
TLO
THI
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
DETECTION
PGM2
COMPARATORS
TEMPERATURE
ΔV
TIMER
_______________________________________________________________________________________
CONNECTION
PGM3
PGM1
BATT-
BATT-
BATT-
BATT-
ΔV_DETECT
Open
Open
Open
Open
REF
REF
REF
REF
V+
V+
V+
V+
TIMED_OUT
HOT
COLD
MAX712
MAX713
V+
CONTROL LOGIC
BATT-
CONNECTION
PGM0
BATT-
BATT-
BATT-
BATT-
Open
Open
Open
Open
REF
REF
REF
REF
V+
V+
V+
V+
POWER_ON_RESET
UNDER_VOLTAGE
FAST_CHARGE
IN_REGULATION
REGULATOR
CELL_VOLTAGE
+5V SHUNT
0.4V
Fast-Charge Controllers
BATT-
Table 3. Programming the Maximum
Charge Time
TIMEOUT
(min)
132
132
180
180
264
264
22
22
33
33
45
45
66
66
90
90
REGULATOR
CURRENT
VOLTAGE
GND
AND
BATT-
BATT-
NiCd/NiMH Battery
N
SAMPLING
INTERVAL
(s) (t A )
A/D
168
168
168
168
21
21
21
21
42
42
42
42
84
84
84
84
FASTCHG
DRV
CC
BATT-
GND
VLIMIT
BATT+
PGM0
PGM1
INTERNAL IMPEDANCE OF PGM0–PGM3 PINS
TERMINATION
VOLTAGE-
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
SLOPE
PGMx
BATT-
BATT-
BATT-
BATT-
CONN
PGM3
Open
Open
Open
Open
100kΩ
100kΩ
REF
REF
REF
REF
V+
V+
V+
V+
V+
REF
CONN
BATT-
BATT-
BATT-
BATT-
PGM2
Open
Open
Open
Open
REF
REF
REF
REF
V+
V+
V+
V+
7