DSP201 Burr-Brown Corporation, DSP201 Datasheet - Page 16

• Manufacturer Part Number: DSP201
• Description: DSP-Compatible Single/Dual DIGITAL-TO-ANALOG CONVERTERS
• Manufacturer: Burr-Brown Corporation

FIGURE 10. Two-Channel Analog Input and Output System with TMS320C30.
FIGURE 9. Using DSP202 with TMS320C30 in Cascade Mode.
Analog Input
Analog Input
Channel A
Channel B
±2.75V
±2.75V
*See Burr-Brown DSP101/102 product data sheet for full description of this ADC.
NOTES: (1) Sample rate on DSP102 and DSP202 may differ. (2) Analog Devices ADSP2101 may be used. SPORT1 and SPORT2
are used for serial MSB first communication.
®
DSP201/202
25
2
VINA
VINB
Conversion Rate
Generator
DSP102*
Conversion Rate
TMS320C30
Generator
SOUTA
SOUTB
CONV
SYNC
CASC
XCLK
SSF
CLKX
FSX
DX
NOTE: Program TMS320C30 for 32-bit mode.
16
20
17
15
12
22
21
+5V
TTL Bit
Clock
CLKR-0
CLKR-1
DR-0
DR-1
FSR-0
FSR-1
+5V
+5V
+5V
+5V
TMS320C30
TTL Bit
Clock
12
11
13
14
15
16
10
17
9
8
16
CLKR-0
CLKR-1
FSX-0
FSX-1
XCLK
SYNC
SINA
SINB
CONV
CASC
SSF
SWL
ENABLE
RESET
DX-0
DX-1
DSP202
VOUTA
VOUTB
+5V
+5V
21
5
12
13
14
11
10
16
15
9
±3V Analog Output Channel A
±3V Analog Output Channel B
XCLK
SINA
SINB
SYNC
SSF
SWL
CASC
CONV
DSP202
VOUTB
VOUTA
5
21
±3V Analog Output
±3V Analog Output
Channel A
Channel B