
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=2 31 -1,
WRATE=2 15 -1
PULSE3=2 31 -1,
WRATE=2 15 -1
all pulse outputs
MIN
TYP
MAX
7.56
0.15
0.15
UNIT
kHz
kHz
kHz
THERMAL CHARACTERISTICS
PARAMETER
Thermal resistance, junction to ambient (R θ JA )
CONDITION
Air velocity 0 m/s. Part soldered to PCB.
VALUE
63.7
UNIT
°C/W
UART HOST INTERFACE
PARAMETER
Baud Rate
CONDITION
MIN
19.2
TYP
-
MAX
38.4
UNIT
kBaud
Character set
Data Format
binary
8N1
Byte-to-byte delay (6515H times out after
maximum delay)
Byte-to-byte delay
Response time to read command
Host sending data to
6515H
6515H sending data to
host
6515H has data ready
10
0
0.5
20
0.1
2
ms
ms
ms
Data not ready
Response time to read command when
71M6515H is post-processing data
CE_ONLY = 1
CE_ONLY = 0 and
VAH_SELECT = 0
40
80
ms
ms
CE_ONLY = 0 and
VAH_SELECT = 1
ADC CONVERTER, V3P3 REFERENCED
350
ms
PARAMETER
Usable Input Range (Vin- V3P3A )
CONDITION
MIN
-250
TYP
MAX
250
UNIT
mV
peak
Voltage to Current cross talk:
Vin = 200mV peak, 65Hz,
on VA, VB, or VC
10 6 * Vcrosstalk
Vin
cos( ∠ Vin ? ∠ Vcrosstalk ) Vcrosstalk = largest
measurement on IA, IB, or
-10 1
+10 1
μV/V
IC
THD (First 10 harmonics)
Vin=65Hz,
250mV-pk
20mV-pk
64kpts FFT, Blackman-
Harris window
-75
-90
dB
dB
Input Impedance
Vin=65Hz
40
90
kΩ
Page: 7 of 60
? 2005 ? 2011 Teridian Semiconductor Corporation
1.6