5-2
Signals
Figure 5.1
Logic Symbol for the L64777
ERRORIN
QAM_I
FIRSTOUT
OCLK
RESET_n
DVALIDIN
Serial Microprocessor
Control Signals
MPEG TS
Analog
DIN[7:0]
L64777
QAM Modulator
ICLK
FSTARTOUT
PLL_OUT_CS
SSTARTIN
TESTPINS[11:0]
SYNCOK
FSTARTIN
FIFOALARM
QAM_Q
PLL_MODE[1:0]
SCL
SD
A
SB_BASE[1:0]
AVSS1
AVDD1
COMP1
AVSS2
AVDD2
COMP2
VREF_I
IREF1
IREF2
VSS
VDD
External PLL Signals
Status
Information
INT_n
SCLK
PCLK
DIG_Q[9:0]
DIG_I[9:0]
VREF_Q
VDDX_I
VDDX_Q
2
Interface
MUX
and Test
QAM
QAM_QN
QAM_IN
Содержание L64777
Страница 1: ...L64777 DVB QAM Modulator Order Number I14031 A Technical Manual June 2000...
Страница 10: ...x Contents...
Страница 14: ...1 4 Introduction...
Страница 90: ...5 10 Signals...
Страница 110: ...A 8 Programming the L64777 in Serial Host Interface Mode...
Страница 116: ...C 2 Monitoring Device Internal Signals...
Страница 124: ......