FX829D2 CMLMICRO [CML Microcircuits], FX829D2 Datasheet - Page 30

• Manufacturer Part Number: FX829D2
• Description: Baseband Signal Processor
• Manufacturer: CMLMICRO [CML Microcircuits]

Baseband Signal Processor
1.7.1
For the following conditions unless otherwise specified:
Xtal Frequency = 4.032MHz, V
Notes:
t
t
t
t
t
t
CSE
CSH
HIZ
CSOFF
NXT
CK
1997 Consumer Microcircuits Limited
Electrical Performance (continued)
1. Depending on the command, 1 or 2 bytes of COMMAND DATA are transmitted to the peripheral
2. Data is clocked into and out of the peripheral on the rising SERIAL CLOCK edge.
3. Loaded commands are acted upon at the end of each command.
4. To allow for differing µController serial interface formats "C-BUS" compatible ICs are able to
Parameter
"Inter-Byte" Time
"Clock-Cycle" time
"CS-Enable to Clock-High"
Last "Clock-High to CS-High"
"CS-High to Reply Output 3-state"
"CS-High" Time between transactions
MSB (bit 7) first, LSB (bit 0) last. REPLY DATA is read from the peripheral MSB (bit 7) first,
LSB (bit 0) last.
work with either polarity SERIAL CLOCK pulses.
DD
= 3.3V to 5.0V, Tamb = -40°C to +85°C.
Figure 11 "C-BUS" Timing
30
Notes
Min.
2.0
4.0
2.0
4.0
2.0
-
Typ.
Max.
2.0
-
-
-
-
-
Units
µs
µs
µs
µs
µs
µs
D/829/4
FX829