TMS320DM6437
Digital Media Processor
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SPRS345B–NOVEMBER 2006–REVISED MARCH 2007
6.16.3 HECC Electrical Data/Timing
Table 6-79. Timing Requirements for HECC Receive(1) (see Figure 6-45)
-400
-500
-600
NO.
UNIT
MIN
MAX
1
1
2
f(baud)
Maximum programmable baud rate
Pulse duration, receive data bit
Mbps
ns
tw(HECC_RX)
H - 2
H + 2
(1) H = HECC baud time = 1/programmed baud rate. TBD
Table 6-80. Switching Characteristics Over Recommended Operating Conditions for HECC Transmit(1)
(see Figure 6-45)
-400
-500
-600
NO.
PARAMETER
UNIT
MIN
MAX
3
4
f(baud)
Maximum programmable baud rate
Pulse duration, transmit data bit
1
Mbps
ns
tw(HECC_TX)
H - 2
H + 2
(1) H = HECC baud time = 1/programmed baud rate. TBD
2
HECCx_RX
4
HECCx_TX
Figure 6-45. HECC Transmit/Receive Timing
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