ADSST-SALEM-3T Analog Devices, ADSST-SALEM-3T Datasheet - Page 6

• Manufacturer Part Number: ADSST-SALEM-3T
• Description: Powerful Energy Meter Chipset
• Manufacturer: Analog Devices

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DataSheet
ADSST-SALEM-3T
ADSST-218X COMMON-MODE PINS
Table 2.
Pin Name
BG
BGH
BMS
BR
CMS
DMS
IOMS
PMS
RD
RESET
WR
IRQ2/
PF7
IRQL1/
PF6
IRQL0/
PF5
IRQE/
PF4
MODE A
PF0
MODE B
PF1
MODE C
PF2
MODE D
PF3
CLKIN, XTAL
CLKOUT
EZ-Port
FI, FO
FL0, FL1, FL2
GND
IRQ1:0
PWD
SPORT0
SPORT1
PWDACK
V
V
V
V
1
2
Interrupt/flag pins retain both functions concurrently. If IMASK is set to enable the corresponding interrupts, the DSP will vector to the appropriate interrupt vector
SPORT configuration determined by the DSP System Control register. Software configurable.
address when the pin is asserted, either by external devices or set as a programmable flag.
DDEXT
DDEXT
DDINT
DDINT
4
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No. of Pins
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
9
3
10
1
5
5
1
4
7
2
4
I/O
O
O
O
I
O
O
O
O
O
I
O
I
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
O
I/O
O
I
I
I/O
I/O
O
I
I
I
I
Function
Bus Grant Output
Bus Grant Hung Output
Byte Memory Select Output
Bus Request Input
Combined Memory Select Output
Data Memory Select Output
Memory Select Output
Program Memory Select Output
Memory Read Enable Output
Processor Reset Input
Memory Write Enable Output
Edge- or Level-Sensitive Interrupt Request
Programmable I/O Pin
Level-Sensitive Interrupt Requests
Programmable I/O Pin
Level-Sensitive Interrupt Requests
Programmable I/O Pin
Edge-Sensitive Interrupt Requests
Programmable I/O Pin
Mode Select Input−Checked only during RESET
Programmable I/O Pin during Normal Operation
Mode Select Input−Checked only during RESET
Programmable I/O Pin during Normal Operation
Mode Select Input−Checked only during RESET
Programmable I/O Pin during Normal Operation
Mode Select Input−Checked only during RESET
Programmable I/O Pin during Normal Operation
Clock or Quartz Crystal Input
Processor Clock Output
For Emulation Use
Flag In, Flag Out
Output Flags
Power and Ground
Edge- or Level-Sensitive Interrupts
Power-Down Control Input
Serial Port I/O Pins
Serial Port I/O Pins
Power-Down Control Output
External V
External V
Internal V
Internal V
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Rev. 0 | Page 6 of 24
DD
DD
DD
DD
(2.5 V) Power (LQFP)
(2.5 V) Power (Mini-BGA)
(2.5 V or 3.3 V) Power (Mini-BGA)
(2.5 V or 3.3 V) Power (LQFP)
2
1
1
1
1