adsp-21msp58 Analog Devices, Inc., adsp-21msp58 Datasheet - Page 16

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

ADSP-21msp58/59
DAC High Pass Filter Bypass
ADC High Pass Filter Bypass
Analog Interface Powerdown
0 = powerdown, 1 = enable
to enable analog interface)
1 = bypass, 0 = insert
1 = bypass, 0 = insert
(set both bits to 1
ADC Input Gain
ADC Offset
APWD
15
15
DABY
ADBY
15
0
IG0
14
14
14
0
15 14 13 12 11 10
13
13
13
0
12
12
12
0
All bits are set to 0 at processor reset.
(Reserved bits 11–15 must always be set to 0)
11
11
11
0
Analog Control Register
10
10
10
0
HIP Data Registers
9
DAC Transmit
9
9
ADC Receive
0
9
Control Registers
0x3FEE
HDR4
HDR1
HDR0
HDR3
HDR2
8
8
HDR5
8
8
0
7
7
7
7
0
–16–
6
6
6
6
0
5
5
5
5
0
4
OG2
4
4
3
4
0
2
OG1
3
3
0
3
1
OG0
2
2
0
2
0
1
1
0
1
0x3FE5
0x3FE4
0x3FE3
0x3FE2
0x3FE1
0x3FE0
0
0
0
0
DM(0x3FED)
DM(0x3FEC)
IG0, IG1
ADC Input Gain (for PGA)
IG1
ADC Input Gain
IMS
ADC Input Multiplexer Select
1 = AUX input, 0 = NORM input
OG2, OG1, OG0
DAC Output Gain (for PGA)
+20dB
+26dB
–12dB
–15dB
Gain
+6dB
Gain
+6dB
+3dB
–3dB
–6dB
–9dB
0dB
0dB
IG1
IG2
0
0
1
1
0
0
0
0
1
1
1
1
IG0
IG1
0
1
0
1
0
0
1
1
0
0
1
1
IG1
0
1
0
1
0
1
0
1
REV. 0