71m6515h Maxim Integrated Products, Inc., 71m6515h Datasheet - Page 7

• Manufacturer Part Number: 71m6515h
• Description: 71m6515h Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

FOOTNOTES:
Page: 7 of 57
1 This spec is guaranteed, has been verified in production samples, but is not measured in production.
2 This spec is guaranteed, has been verified in production samples, but is measured in production only at DC.
3 This spec is measured in production at the limits of the specified operating temperature.
4 This spec defines a nominal relationship rather than a measured parameter. Correct circuit operation is verified with other specs that use
NAME
XTAL
C2P5
this nominal relationship as a reference
CXS
CXL
C1
C2
V3P3A
V3P3D
FROM
XOUT
V2P5
XIN
XIN
BAUD_RATE
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
TMUXOUT
SSDATA
Pins marked RESERVED should be left unconnected during normal use.
PULSE3
PULSE4
/RTM
CKTEST
SSCLK
V3P3D
GNDD
SFR
TX
DGND
DGND
AGND
AGND
AGND
XOUT
TO
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
RECOMMENDED EXTERNAL COMPONENTS
© 2005-2008 TERIDIAN Semiconductor Corporation
PIN CONFIGURATION AND PIN FUNCTION
FUNCTION
Bypass capacitor for 3.3V supply
Bypass capacitor for 3.3V supply
32.768kHz crystal – electrically similar to ECS
.327-12.5-17X or Vishay XT26T, load capaci-
tance 12.5pF
Load capacitor for crystal (depends on crystal
specs and board parasitics).
Bypass capacitor for V2P5
71M6515H-IGT
TERIDIAN
48
47
46
45
44
43
42
40
39
38
37
36
35
34
33
41
Energy Meter IC
VBAT
D0
D6
D5
V2P5
RX
IRQZ
D4
GNDD
RESETZ
UARTCSZ
D7
PULSEW
RESERVED
PULSE_INIT
PULSER
≥0.1±20%
≥0.1±20%
≥0.1±20%
27±10%
27±10%
VALUE
32.768
DATA SHEET
71M6515H
UNIT
kHz
μF
μF
pF
pF
µF
MARCH 2008
V1.4