参数资料
型号: 71M6515H-DB
厂商: Maxim Integrated Products
文件页数: 42/66页
文件大小: 0K
描述: BOARD DEMO 71M6515H ENERGY METER
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: 电源管理,电度表/功率表
嵌入式:
已用 IC / 零件: 71M6515H
已供物品: 2 个板,线缆,CD,电源
71M6515H Demo Board User’s Manual
12
S1
5 Volt external
supply
Plug for connecting the external 5 VDC power supply
(“wall transformer”)
Chip reset switch: The RESETZ pin has an internal pull up
13
SW2
RESET
that allows normal chip operation. When the switch is
pressed, the RESETZ pin is pulled low which resets the IC
into a known state.
VA_IN, VB_IN,
VC_IN
Spade terminals mounted on the bottom of the board for
the connection of the phase A, B, and C wires. Each point
14
JP22, JP23,
JP24
has a resistor divider that leads to the VA, VB, or VC pin
on the chip.
Caution: High Voltage! Do not touch these pins!
15
TP13, TP14
GND
GND test points
Three-pin header for selecting the pulse output initial
16
JP13
PULSE_INT
power-up voltage. In the default setting, a jumper is
plugged between pins 2 and 3 causing the pulse
outputs to be at the low (0V) state .
Three-pin header for enabling the UART of the 71M6515H.
17
JP9
UARTCSZ
In the default setting, a jumper is plugged between
pins 2 and 3, causing the UART to be enabled.
When the IC is configured to generate interrupts on the
18
D8
INTERRUPT
IRQZ pin, this LED will blink. IRQZ active (low) will cause
the LED to be on.
This LED is activated by the RPUSE output, if RPULSE is
19
D6
VARS
selected with JP30 (pins 2 and 3). Alternatively, the LED
can be used to display the PULSE4 output, if the jumper
on JP30 is between pins 1 and 2.
Multi-purpose test point consisting of a 12X2 header. The
20
JP18
pulse outputs, UART signals, DIO pins, interrupt, control
signals for baud rate and pulse polarity can be accessed.
21
TP15, TP16
GND
GND test points
Test point for D6 (VARS). When an optical pickup is not
22
TP31
used for the VARS or PULSE4 signal, the pulses may be
picked up with an electrical connection to TP31.
This 3-pin header allows selection of the source signal for
D6 (VARS) with a jumper. In the default position (pin 2
23
JP30
PULSE4/RPULSE
to 3) the RPULSE pin drives the LED . When the jumper
is plugged between pins 1 and 2, the PULSE4 pin drives
the LED.
Test point for D5 (WATTS). When an optical pickup is not
24
TP30
used for the WATTS or PULSE3 signal, the pulses may be
picked up with an electrical connection to TP30.
This 3-pin header allows selection of the source signal for
D5 (WATTS) with a jumper . In the default position (pin 2
25
JP29
PULSE3/WPULSE
to 3) the WPULSE pin drives the LED . When the jumper
is plugged between pins 1 and 2, the PULSE3 pin drives
the LED.
This LED is activated by the WPULSE output, if WPULSE
26
D5
WATTS
is selected with JP29 (pins 2 and 3). Alternatively, the LED
can be used to display the PULSE3 output, if the jumper
on JP29 is between pins 1 and 2.
27
JP21
DEBUG
Connector for the Debug Board. 2x8 pin male header.
Table 3-2: 71M6515H Demo Board Description: 2/3
Revision 2.0
? Copyright 2005 TERIDIAN Semiconductor Corporation
42 of 66
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