DS21Q55N Maxim Integrated Products, DS21Q55N Datasheet - Page 231

• Manufacturer Part Number: DS21Q55N
• Description: Framer E1/J1/T1 3.3V 256-Pin BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55N

• Package: 256BGA
• Number Of Transceivers: 4
• Standard Framing Format: E1|J1|T1
• Maximum Supply Current: 75(Typ) mA
• Minimum Single Supply Voltage: 3.135 V
• Maximum Single Supply Voltage: 3.465 V

Figure 33-9. Receive-Side Timing, Elastic Store Enabled
Note 1: RSYNC is in the output mode.
Note 2: RSYNC is in the input mode.
Note 3: F-bit when MSTRREG.1 = 0, MSB of TS0 when MSTREG.1 = 1.
Figure 33-10. Receive Line Interface Timing
RPOSO, RNEGO
RSER / RSIG
RPOSI, RNEGI
RSYSCLK
RMSYNC
RSYNC
RSYNC
RCHCLK
RCHBLK
RCLKO
RCLKI
1
2
t R
t D3
t DD
t
R
t D4
t
t D4
D4
F t
t SU
F t
t SU
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SEE NOTE 3
t D4
t
HD
t HD
t
SL
t
LL
t
CL
t SP
t LP
t CP
t
SH
t
LH
t
CH