adsp-21msp58 Analog Devices, Inc., adsp-21msp58 Datasheet - Page 15

• Manufacturer Part Number: adsp-21msp58
• Description: Dsp Microcomputers
• Manufacturer: Analog Devices, Inc.

REV. 0
Delay Startup From Powerdown 4096 Cycles
(use delay to let internal phase locked
XTAL Pin Disable During Powerdown
(XTAL pin should be disabled when
1 = soft reset, 0 = resume execution
loop or external oscillator stabilize)
no external crystal is connected)
1 = force processor to vector to
1 = disabled, 0 = enabled
Powerup Context Reset
1 = delay, 0 = no delay
powerdown interrupt
Powerdown Force
Host HDR5 Read
Host HDR4 Read
Host HDR3 Read
Host HDR2 Read
Host HDR1 Read
Host HDR0 Read
XTALDELAY
PDFORCE
XTALDIS
PUCR
15
15
0
15
15
0
14
14
0
14
14
0
Analog Autobuffer/Powerdown Control Register
13
13
0
13
13
0
12
12
Receive Frame Sync Divide Modulus
0
12
12
0
11
11
0
Control Registers
Serial Clock Divide Modulus
11
11
10
10
0
10
10
SPORT1 SCLKDIV
HMASK Register
SPORT1 RFSDIV
–15–
0
9
9
9
9
0x3FEF
0x3FE8
0x3FF1
0x3FF0
8
0
8
8
8
7
0
7
7
7
0
6
6
Interrupt Enables
1 = Enable
0 = Disable
6
6
0
5
5
5
5
0
4
4
4
4
0
3
3
3
3
0
2
2
2
2
0
1
0
1
1
1
ADSP-21msp58/59
0
0
0
0
0
0
ARBUF
ADC Receive Autobuffer Enable
ATBUF
DAC Transmit Autobuffer Enable
ARMREG
Receive M Register
ARIREG
Receive I Register
ATMREG
Transmit M Register
ATIREG
Transmit I Register
Host HDR0 Write
Host HDR1 Write
Host HDR2 Write
Host HDR3 Write
Host HDR4 Write
Host HDR5 Write