ADSP-2188MBST-266 Analog Devices Inc, ADSP-2188MBST-266 Datasheet - Page 6

• Manufacturer Part Number: ADSP-2188MBST-266
• Description: IC DSP CONTROLLER 16BIT 100LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2188MBST-266

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Serial Port
• Clock Rate: 66MHz
• Non-volatile Memory: External
• On-chip Ram: 256kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP

Common-Mode Pins
Pin Name
RESET
BR
BG
BGH
DMS
PMS
IOMS
BMS
CMS
RD
WR
IRQ2
PF7
IRQL1
PF6
IRQL0
PF5
IRQE
PF4
Mode D
PF3
Mode C
PF2
Mode B
PF1
Mode A
PF0
CLKIN, XTAL
CLKOUT
SPORT0
SPORT1
IRQ1:0, FI, FO
PWD
PWDACK
FL0, FL1, FL2
V
V
GND
V
V
GND
EZ-Port
NOTES
1
2
ADSP-2188M
Interrupt/Flag pins retain both functions concurrently. If IMASK is set to enable the corresponding interrupts, then the DSP will vector to the appropriate interrupt
SPORT configuration determined by the DSP System Control Register. Software configurable.
vector address when the pin is asserted, either by external devices, or set as a programmable flag.
DDINT
DDEXT
DDINT
DDEXT
# of Pins
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
5
5
1
1
3
2
4
10
4
7
20
9
O
I/O
I/O
O
I/O
I/O
I
I
O
O
O
O
O
O
O
O
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
I
O
I
I
I
I
I
I
Function
Processor Reset Input
Bus Request Input
Bus Grant Output
Bus Grant Hung Output
Data Memory Select Output
Program Memory Select Output
Memory Select Output
Byte Memory Select Output
Combined Memory Select Output
Memory Read Enable Output
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
Serial Port I/O Pins
Serial Port I/O Pins
Edge- or Level-Sensitive Interrupts, FI, FO
Power-Down Control Input
Power-Down Control Output
Output Flags
Internal V
External V
Ground (LQFP)
Internal V
External V
Ground (Mini-BGA)
For Emulation Use
DD
DD
DD
DD
(2.75 V) Power (LQFP)
(2.75 V) Power (Mini-BGA)
(2.75 V or 3.3 V) Power (LQFP)
(2.75 V or 3.3 V) Power (Mini-BGA)
1
1
1
1
2