fw802a ETC-unknow, fw802a Datasheet - Page 16

• Manufacturer Part Number: fw802a
• Description: Low-power Ieee 1394a-2000 Two-cable Transceiver/arbiter Device
• Manufacturer: ETC-unknow

Two-Cable Transceiver/Arbiter Device
Timing Characteristics
Table 6. Switching Characteristics
Table 7. Clock Characteristics
16
16
External Clock Source Frequency
Symbol
t
—
—
t
t
su
t
t
h
d
r
f
Jitter, Transmit
Transmit Skew
Rise Time, Transmit (TPA/TPB)
Fall Time, Transmit (TPA/TPB)
Setup Time,
Hold Time,
Delay Time,
Dn, CTLn, LREQ↑↓ to SYSCLK↑
Dn, CTLn, LREQ↑↓ from SYSCLK↑
SYSCLK↑ to Dn, CTLn↑↓
Parameter
Parameter
Symbol
f
TPA and TPB
10% to 90%
90% to 10%
50% to 50%
50% to 50%
50% to 50%
Measured
TPA, TPB
Between
24.5735
Min
Test Conditions
See Figure 5
See Figure 5
See Figure 6
24.5760
C
C
R
R
I
I
Typ
I
I
= 10 pF
= 10 pF
= 56 Ω,
= 56 Ω,
—
—
24.5785
Min
—
—
—
—
Max
6
0
1
Agere Systems Inc.
Typ
—
—
—
—
—
—
—
June 2001
Max
0.15
±0.1
1.2
1.2
—
—
6
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns