71M6531D_10 TERIDIAN [Teridian Semiconductor Corporation], 71M6531D_10 Datasheet - Page 84
![no-image](/images/no-image-200.jpg)
71M6531D_10
Manufacturer Part Number
71M6531D_10
Description
Energy Meter IC
Manufacturer
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet
1.71M6531D_10.pdf
(120 pages)
- Current page: 84 of 120
- Download datasheet (3Mb)
Data Sheet 71M6531D/F-71M6532D/F
84
MUX_ALT
MUX_DIV[3:0]
MUX_SYNC_E
OPT_FDC[1:0]
OPT_RXDIS
OPT_RXINV
OPT_TXE[1:0]
OPT_TXINV
OPT_TXMOD
PLL_OK
PLS_MAXWIDTH
[7:0]
PLS_INTERVAL
[7:0]
Name
2005[2]
209D[3:0]
2020[7]
2007[1:0]
2008[5]
2008[4]
2007[7:6]
2008[0]
2008[1]
2003[6]
2080[7:0]
2081[7:0]
Location
Reset
FF
00
0
0
0
0
0
0
0
0
0
0
Wake
FF
00
0
0
0
0
0
0
0
0
0
0
© 2005-2010 TERIDIAN Semiconductor Corporation
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Dir
R
The MPU asserts this bit when it wishes the MUX to perform ADC conversions on an
alternate set of inputs.
If CHOP_E[1:0] is 00, MUX_ALT is automatically asserted once per sumcycle, when
XFER_BUSY falls.
The number of states in the input multiplexer.
When set, SEG7 outputs MUX_SYNC. Otherwise, SEG7 is an LCD pin.
Selects the modulation duty cycle for OPT_TX.
Configures OPT_RX to an analog input to the optical UART comparator or as a digital
input/output, DIO1: 0 = OPT_RX, 1 = DIO1.
Inverts the result from the OPT_RX comparator when 1. Affects only the UART input.
Has no effect when OPT_RX is used as a DIO input.
Configures the OPT_TX output pin.
Inverts OPT_TX when 1. This inversion occurs before modulation.
Enables modulation of OPT_TX. When OPT_TXMOD is set, OPT_TX is modulated
when it would otherwise have been zero. The modulation is applied after any inversion
caused by OPT_TXINV.
Indicates that system power is present and the clock generation PLL is settled.
Determines the maximum width of the pulse (low going pulse).
The maximum pulse width is (2*PLS_MAXWIDTH + 1)*T
If PLS_INTERVAL = 0, T
is disabled and pulses are output with a 50% duty cycle.
For PULSE_W and PULSE_V only: If the FIFO is used, PLS_INTERVAL must be set to
81. If PLS_INTERVAL = 0, the FIFO is not used and pulses are output as soon as the
CE issues them.
OPT_FDC[1:0]
OPT_TXE[1:0]
00
01
10
11
00
01
10
11
Function
OPT_TX
DIO2
WPULSE
RPULSE
Function
50% Low
25% Low
12.5% Low
6.25% Low
I
is the sample time (397 µs). If set to 255, pulse width control
Description
I
. Where T
FDS 6531/6532 005
I
is PLS_INTERVAL.
v1.3
Related parts for 71M6531D_10
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![78Q2123CGV/F](/images/no-image3.png)
Part Number:
Description:
10/100BASE-TX Transceiver
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78Q8392L/A03](/images/no-image3.png)
Part Number:
Description:
Low Power Ethernet Coaxial Transceiver
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2342-IGT](/images/no-image3.png)
Part Number:
Description:
2-port E3/DS3/STS-1 LIU with Jitter Attenuator
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2343-IEL](/images/no-image3.png)
Part Number:
Description:
3-port E3/DS3/STS-1 LIU with Jitter Attenuator
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2344-IEL](/images/no-image3.png)
Part Number:
Description:
4-port E3/DS3/STS-1 LIU with Jitter Attenuator
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2351-IGT](/images/no-image3.png)
Part Number:
Description:
Single Channel OC-3/ STM1-E/ E4 LIU
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2351R-IM](/images/no-image3.png)
Part Number:
Description:
Serial 155M NRZ to CMI Converter
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78P2352-IEL](/images/no-image3.png)
Part Number:
Description:
Dual Channel OC-3/ STM1-E/ E4 LIU
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![71M6403-IGTR](/images/no-image3.png)
Part Number:
Description:
Electronic Trip Unit
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![71M6511-IGT](/images/no-image3.png)
Part Number:
Description:
Single-Phase Energy Meter IC
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![71M6521DE](/images/no-image3.png)
Part Number:
Description:
Energy Meter IC
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![78M6612_11](/images/no-image3.png)
Part Number:
Description:
Split-Phase Evaluation Board Power, current, voltage and power factor indicator dials
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
![78M6613-IM](/images/no-image3.png)
Part Number:
Description:
Single-Phase AC Power Measurement IC
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![73S8014RT](/images/no-image3.png)
Part Number:
Description:
Smart Card Interface
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet:
![73K224L-28IH/F](/images/no-image3.png)
Part Number:
Description:
Single-Chip Modem
Manufacturer:
TERIDIAN [Teridian Semiconductor Corporation]
Datasheet: