参数资料
型号: 71M6533-IGTR/F
厂商: TERIDIAN SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 10/124页
文件大小: 2008K
代理商: 71M6533-IGTR/F
FDS_6533_6534_004
71M6533/71M6534 Data Sheet
v1.1
2007-2009 TERIDIAN Semiconductor Corporation
107
5.4.13 LCD Drivers
The information in Table 77 applies to all COM and SEG pins with LCD_DAC[2:0] = 000.
Table 77: LCD Driver Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
VLC2 Voltage
With respect to VLCD
a
-0.1
+0.1
V
VLC1 Voltage
,
bias
bias, minimum output level
With respect to 2*VLC2/3
With respect to VLC2/2
-3
+2
1.0
% VLC2
V
VLC0 Voltage
,
bias
With respect to VLC2/3
-4
+1
%
VLC1 Impedance
ILOAD = 100 A (Isink)
9
15
k
Ω
ILOAD = -100 A (Isource)
9
15
VLC0 Impedance
ILOAD = 100 A (Isink)
9
15
k
Ω
ILOAD = -100 A (Isource)
9
15
aVLCD is V3P3SYS in MISSION mode and VBAT in BROWNOUT and LCD modes.
Specified as percentage of VLC2, the maximum LCD voltage.
5.4.14 Temperature Sensor
Table 78 shows the performance for the temperature sensor. The LSB values do not include the 8-bit left
shift at CE input.
Table 78: Temperature Sensor Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
Nominal relationship: N(T) = Sn*(T-Tn) + Nn, Tn = 25C
Nominal Sensi-
tivity (Sn)
4
3
00109
.
0
=
L
S
n
[M40MHZ, M26MH] =
[00], [10], or [11]
FIR_LEN=0
(L=138)
FIR_LEN=1
(L=288)
FIR_LEN=2
(L=384)
-106
-964
-2286
LSB/C
[M40MHZ, M26MHZ] =
[01]
FIR_LEN=0
(L=186)
FIR_LEN=1
(L=384)
FIR_LEN=2
(L=588)
-260
-2286
-8207
Nominal Offset
(Nn)
4
3
508
.
0
=
L
N
n
[M40MHZ, M26MHZ] =
[00], [10], or [11]
FIR_LEN=0 (L=138)
FIR_LEN=1 (L=288)
FIR_LEN=2 (L=384)
49447
449446
1065353
LSB
[M40MHZ, M26MHZ] =
[01]
FIR_LEN=0 (L=186)
FIR_LEN=1 (L=384)
FIR_LEN=2 (L=588)
121071
1065353
3825004
Temperature Error
1
=
n
S
N
T
N
T
ERR
)
(
Tn = 25°C,
T = -40C to +85C
-10
+10
C
Temperature error is calculated with the value Nn, which is measured at Tn during meter calibration and
stored in MPU or CE for use in temperature calculations.
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