ds2155gt-r Maxim Integrated Products, Inc., ds2155gt-r Datasheet - Page 235

• Manufacturer Part Number: ds2155gt-r
• Description: Ds2155 T1/e1/j1 Single-chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Figure 37-12. Transmit-Side Timing
Note 1: TSYNC is in the output mode (IOCR1.1 = 1).
Note 2: TSYNC is in the input mode (IOCR1.1 = 0).
Note 3: TSER is sampled on the falling edge of TCLK when the transmit-side elastic store is disabled.
Note 4: TCHCLK and TCHBLK are synchronous with TCLK when the transmit-side elastic store is disabled.
Note 5: In E1 mode, TLINK is only sampled during Sa bit locations as defined in E1TCR2; no relationship between TLCLK/TLINK and TSYNC
is implied.
TSER / TSIG /
TDATA
TCHCLK
TCHBLK
TSYNC
TSYNC
TCLK
TESO
TLCLK
TLINK
1
2
5
t
R
t D2
t
D1
t D2
t
F t
D2
t
SU
t
SU
235 of 238
t D2
t SU
t
t
HD
HD
t HD
t
CL
t
CP
t
CH