71M6515H_11 Datasheet, PDF (7/60 Pages) Teridian Semiconductor Corporation – Up to 10ppmC precision ultra-stable voltage reference Digital temperature compensation

71M6515H
A Maxim Integrated Products Brand
Energy Meter IC
DATA SHEET
JULY 2011
PULSE GENERATOR TIMING SPECIFICATIONS
PARAMETER
PULSEW, PULSER maximum rate
PULSE3, PULSE4 maximum rate
Pulse count frequency
CONDITION
APULSE=2³¹-1,
WRATE=2¹⁵-1
PULSE3=2³¹-1,
WRATE=2¹⁵-1
all pulse outputs
MIN
TYP
MAX UNIT
7.56
kHz
0.15
kHz
0.15
kHz
THERMAL CHARACTERISTICS
PARAMETER
Thermal resistance, junction to ambient (RθJA )
CONDITION
Air velocity 0 m/s. Part soldered to PCB.
VALUE
63.7
UNIT
°C/W
UART HOST INTERFACE
PARAMETER
CONDITION
MIN
Baud Rate
19.2
Character set
Data Format
Byte-to-byte delay (6515H times out after Host sending data to
maximum delay)
6515H
10
Byte-to-byte delay
6515H sending data to
host
0
Response time to read command
6515H has data ready
0.5
Data not ready
Response time to read command when CE_ONLY = 1
71M6515H is post-processing data
CE_ONLY = 0 and
VAH_SELECT = 0
CE_ONLY = 0 and
VAH_SELECT = 1
TYP
-
binary
8N1
MAX
38.4
20
0.1
2
40
80
350
UNIT
kBaud
ms
ms
ms
ms
ms
ms
PARAMETER
ADC CONVERTER, V3P3 REFERENCED
CONDITION
MIN
TYP
Usable Input Range (Vin-V3P3A)
-250
Voltage to Current cross talk:
Vin = 200mV peak, 65Hz,
on VA, VB, or VC
10⁶ *Vcrosstalk _{cos(∠Vin − ∠Vcrosstalk) Vcrosstalk = largest}
-10¹
Vin
measurement on IA, IB, or
IC
THD (First 10 harmonics)
Vin=65Hz,
250mV-pk
64kpts FFT, Blackman-
-75
20mV-pk
Harris window
-90
Input Impedance
Vin=65Hz
40
MAX
250
+10¹
90
UNIT
mV
peak
µV/V
dB
dB
kΩ
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