DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

13.6 Receive WAN Interface

Table 13-11. Receive WAN Interface

(Note 1, Figure 13-7)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

RCLKI Frequency

 

 

 

52

MHz

 

 

 

 

 

 

RCLKI Period

t1

19.2

 

 

ns

RCLKI Low Time

t2

8

 

 

ns

 

 

 

 

 

 

RCLKI High Time

t3

8

 

 

ns

RSERI Setup Time

t4

7

 

 

ns

RDEN Setup Time

t4

7

 

 

ns

 

 

 

 

 

 

RBSYNC Setup Time

t4

7

 

 

ns

RDEN Setup Time

t4

7

 

 

ns

 

 

 

 

 

 

RBSYNC Setup Time

t4

7

 

 

ns

RSERI Hold Time

t5

2

 

 

ns

RBSYNC Hold Time

t5

2

 

 

ns

 

 

 

 

 

 

RDEN Hold Time

t5

2

 

 

ns

RBSYNC Hold Time

t5

2

 

 

ns

Note 1: Timing parameters in this table are guaranteed by design (GBD).

Figure 13-7. Receive WAN Interface Timing

 

t1

t2

 

RCLKI

t3

t4

t5

RSERI

 

t4

t5

RDEN

 

t4

t5

RBSYNC

 

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Maxim DS33R11 specifications Receive WAN Interface 11. Receive WAN Interface, Rclki Rseri Rden Rbsync