GX9533_09 Datasheet, PDF (11/15 Pages) Gennum Corporation – Serial Digital 8x9 Crosspoint

3.3 Output Level Select
A single resistor, R_SET, is used to set the amplitude of all differential outputs. Table 3-3
shows the value of R_SET vs output drive capability.
Table 3-3: R_SET vs V_OUT
R_SET
2k
4k
6k
V_OUT (mV)
800
450
450
OUTPUT R_L
100
100
200
MODE
PECL
Power Save 1
Power Save 2
IN0 to IN7
IN0 to IN7
t_DLY
OUT0 to OUT7
OUT0 to OUT7
Figure 3-3: GX9533 Data Latency
OA_N, IA_N
t_LP
LOAD/LOADA
t_ILS
t_OLS
t_ILH
t_OCH
t_CP
CONFIGURE
t_LC
Figure 3-4: LOAD/LOADA and Configure Timing
CONFIGURE
t_CD
OUT 0 TO OUT 7
OUT 0 TO OUT 7
Figure 3-5: Configure to Data Out Delay
GX9533 Serial Digital 8x9 Crosspoint
Data Sheet
8494 - 4
November 2009
11 of 15
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