adsp-21msp58 Analog Devices, Inc., adsp-21msp58 Datasheet - Page 13

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

REV. 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
15 14
Internal Serial Clock Generation ISCLK
(or MCL Multichannel Length; 1 = 32 words, 0 = 24 words
Transmit Frame Sync Required TFSR
Receive Frame Sync Required RFSR
SPORT0 Multichannel Receive Word Enable Registers
Only If Multichannel Mode Enabled
Transmit Frame Sync Width TFSW
Receive Frame Sync Width RFSW
Multichannel Frame Delay MFD
13 12
Multichannel Enable MCE
ITFS Internal Transmit Frame Sync Enable
11 10
Only If Multichannel Mode Enabled )
1 = Channel Enabled
0 = Channel Ignored
9
0x3FFA
0x3FF9
8
7
15
0
6
14
15
0
0
DWAIT4
5
13
14
0
0
4
12
ROM Enable/Data Memory Wait State
13
0
3
0
11
12
0
2
0
DWAIT3
ROM enable (ADSP-21msp59)
1 = enable
0 = disable
Control Registers
10
0
1
11
0
SPORT0 Control Register
Control Register
0
9
0
10
0
–13–
0x3FFE
8
1
9
0
DWAIT2
0x3FF6
7
1
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
15 14
8
0
SPORT0 Multichannel Transmit Word Enable Registers
6
1
7
0
13 12 11 10
5
1
6
0
DWAIT1
4
1
5
0
1
3
4
0
1 = Channel Enabled
0 = Channel Ignored
1
2
0
3
DWAIT0
DTYPE Data Format
00 = right justify, zero-fill unused MSBs
01 = right justify, sign extend into unused MSBs
10 = compand using µ-law
11 = compand using A-law
INVRFS Invert Receive Frame Sync
INVTFS Invert Transmit Frame Sync
(or INVTDV Invert Transmit Data Valid
Only If Multichannel Mode Enabled )
IRFS Internal Receive Frame Sync Enable
9
1
1
0x3FF8
0x3FF7
2
0
8
1
0
ADSP-21msp58/59
0
1
7
0
0
6
SLEN Serial Word Length
5
4
3
2
1
0