71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 102

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet 71M6531D/F-71M6532D/F
5.4.9
5.4.10 LCD DAC
5.4.11 LCD Drivers
The information in
1
†
5.4.12 Optical Interface
102
VLCD is V3P3SYS in MISSION mode and VBAT in BROWNOUT and LCD modes.
Parameter
Maximum Output Power to Crystal
XIN to XOUT Capacitance
Capacitance to GNDD
Parameter
VLCD Voltage
Parameter
VLC2 Voltage
Parameter
OPT_TX V
OPT_TX V
VLC1 Voltage
½ bias, minimum output level
VLC0 Voltage,
VLC1 Impedance
VLC0 Impedance
Specified as percentage of VLC2, the maximum LCD voltage.
V
LCD
XIN
XOUT
=
Crystal Oscillator
V
⅓ bias
½ bias
⅓ bias
3
3 P
OH
OL
⋅
1 (
†
(V3P3D-OPT_TX)
,
−
. 0
Table 80
059
⋅
Table 78: Crystal Oscillator Performance Specifications
Table 81: Optical Interface Performance Specifications
LCD_DAC)
1
© 2005-2010 TERIDIAN Semiconductor Corporation
Table 80: LCD Driver Performance Specifications
Table 79: LCD DAC Performance Specifications
applies to all COM and SEG pins with LCD_DAC[2:0] = 000.
1
−
4
. 0
019
With respect to VLCD
I
I
Crystal connected
RTCA_ADJ[6:0] = 0
With respect to 2*VLC2/3
With respect to VLC2/2
With respect to VLC2/3
∆I
∆I
∆I
∆I
SOURCE
SINK
V
LOAD
LOAD
LOAD
LOAD
1 ≤ LCD_DAC[2:0] ≤ 7
= 20 mA
= 100
= -100
= 100
= -100
Condition
=1 mA
Condition
Condition
Condition
µ
µ
µ
µ
A (Isink)
A (Isink)
A (Isource)
A (Isource)
1
Min
-0.1
-3
-3
-4
Min
Min
Min
-10
Typ
9
9
9
9
Typ
Typ
Typ
FDS 6531/6532 005
+0.1
Max
1.0
+2
+2
+1
15
15
15
15
Max
Max
Max
+10
0.4
0.7
1
3
5
5
% VLC2
% VLC2
Unit
kΩ
kΩ
Unit
Unit
Unit
%
V
V
μW
pF
pF
pF
%
V
V
v1.3