S1M8656A Samsung Semiconductor, Inc., S1M8656A Datasheet - Page 11

• Manufacturer Part Number: S1M8656A
• Description: Cdma/amps Dual Mode If/ Baseband Ic
• Manufacturer: Samsung Semiconductor, Inc.

RX IF/BBA WITH AGC
TIMING DIAGRAMS
FMSTB
FMCLK
FMRXDATA
Low time:
1.39us
* All timing specifications is based on C
Clock period:
2.78us
CHIPx8
RDO-3
Strobe pulse width:
High time:
1.39us
> 20ns
Invalid
1 - 2.78us
Data hold after CHIPx8
High time:
50.86 +10ns
fall > 15ns
clock falling edge: <50ns
D7
output delay after
Figure1. CDMA Receive ADC Timing
CHIPx8 Period: 101.7 ns
Figure 2. FM Receive ADC Timing
D6
Valid data
load
D5
Data output stable prior
= 12pF, FMCLK=360kHz, FMSTB=40kHz.
to CHIPx8 : > 20ns
D4
High time:
50.86 +10 ns
D3
Rising time:
3 - 12ns
Valid data
D2
Rising time:
3 - 12ns
D1
10%
90%
10%
Valid data
D0
Falling time:
3 - 12 ns
90%
Falling time:
3 -12ns
Strobe input valid
to clock falling
edge: > 50ns
Strobe input valid
after clock falling
edge: > 50ns
S1M8656A
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