DS21458-W+ Maxim Integrated, DS21458-W+ Datasheet - Page 260

• Manufacturer Part Number: DS21458-W+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS21458-W+

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: CSBGA
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 3.3 V
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Part # Aliases: 90-21458+W00

AC CHARACTERISTICS–RECEIVE SIDE (continued)
(V
V
NOTES:
1) Jitter attenuator enabled in the receive path.
2) Jitter attenuator disabled or enabled in the transmit path.
3) RSYSCLK = 1.544MHz.
4) RSYSCLK = 2.048MHz.
5) RSYSCLK = 4.096MHz.
6) RSYSCLK = 8.192MHz.
7) RSYSCLK = 16.384MHz.
Figure 38-8. Receive Side Timing, Elastic Store Disabled (T1 Mode)
DD
DD
RSER / RDATA / RSIG
NOTES:
1) RSYNC is in the output mode.
2) Shown is RLINK/RLCLK in the ESF framing mode.
3) No relationship between RCHCLK and RCHBLK and other signals is implied.
= 3.3V 5%, T
RFSYNC / RMSYNC
= 3.3V 5%, T
RCHCLK
RCHBLK
RSYNC
RLCLK
RLINK
RCLK
A
A
= -40C to +85C for DS21455N/DS21458N.) (See
= 0C to +70C for DS21455/DS21458;
1
2
t D1
t D1
t D2
t D2
t D2
t D2
t
D2
260 of 269
F Bit
DS21455/DS21458 Quad T1/E1/J1 Transceivers
Figure 38-8
to
Figure
38-12.)