DS26504LN Maxim Integrated Products, DS26504LN Datasheet - Page 122

• Manufacturer Part Number: DS26504LN
• Description: Network Controller & Processor ICs T1-E1-J1-64kHz Compo 4kHz Composite Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS26504LN

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 150 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64

20.3 Serial Bus
Table 20-3. AC Characteristics, Serial Bus
(V
DS26504LN.) (Note 1)
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
DIAGRAM
NUMBER
DD
(Note 2)
= 3.3V ±5%, T
10
11
1
2
3
4
5
6
7
8
9
The timing parameters in this table are guaranteed by design (GBD).
Numbers refer to dimensions in
All timing is shown with respect to 20% V
Time to data active from high-impedance state.
Hold time to high-impedance state.
With 100pF on all SPI pins.
Operating Frequency
Slave
Cycle Time: Slave
Enable Lead Time
Enable Lag Time
Clock (CLK) High Time
Slave
Clock (CLK) Low Time
Slave
Data Setup Time (inputs)
Slave
Data Hold Time (inputs)
Slave
Access Time, Slave
(Note 4)
Disable Time, Slave (Note 5)
Data Valid Time, After Enable Edge
Slave (Note 6)
Data Hold Time, Outputs, After Enable Edge
Slave
A
= 0°C to +70°C for DS26504L; V
(Figure 20-8
CHARACTERISTIC (Note 3)
Figure 20-8
and
Figure
DD
CPHA = 0
CPHA = 1
and
and 70% V
Figure
122 of 129
20-9)
20-9.
DD
DD
, unless otherwise noted. 100pF load on all SPI pins.
= 3.3V ±5%, T
SYMBOL
t
t
t
f
t
t
LEAD(S)
CLKH(S)
t
t
CLKL(S)
t
t
t
CYC(S)
LAG(S)
BUS(S)
A(CP0)
A(CP1)
t
DIS(S)
t
HD(S)
SU(S)
H(S)
V(S)
A
= -40°C to +85°C for
MIN MAX UNITS
100
15
15
50
50
15
—
—
5
0
0
5
10
—
—
—
—
—
—
—
40
20
25
40
—
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns