Rainbow Electronics MAX1204 - Manual (Page 13)

MAX1204
5V, 8-Channel, Serial, 10-Bit ADC
with 3V Digital Interface
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Figure 8. External Clock-Mode SSTRB Detailed Timing
• • •
• • • • • •
• • •
t SDV
t SSTRB
PD0 CLOCKED IN
t STR
SSTRB
SCLK
CS
t
SSTRB
• • • • • •
Figure 7. Detailed Serial-Interface Timing
• • •
• • •
• • •
• • •
CS
SCLK
DIN
DOUT
t CSH
t CSS
t CL
t DS
t DH
t DV
t CH
t DO t TR
t CSH
Figure 6. 24-Bit External-Clock-Mode Conversion Timing (Microwire/SPI Compatible)
SSTRB
SCLK
DIN
DOUT
1 4 8 12 16 20 24
START
SEL2 SEL1 SEL0
UNI/
BIP
SGL/
DIF
PD1 PD0
B9
MSB
B8 B7 B6 B5 B4 B3 B2 B1
B0
LSB S1 S0
1.5µs
(SCLK = 2MHz)
IDLE
FILLED WITH
ZEROS
IDLE CONVERSION
t ACQ
ADC STATE
CS
RB1
RB2 RB3
ACQUISITION