46
RX-V459/HTR-5940/DSP-AX459
HTR-5935
RX-V459/HTR-5940/DSP-AX459
HTR-5935
No. Name I/O Function
1 RXOUT O Inputbi-phaseselectiondataoutputpin
2 RX0 Is TTL-compatibledigitaldatainputpin
3 RX1 I Coaxial-compatibledigitaldatainputpinwithbuilt-inamplifier
4 RX2 Is TTL-compatibledigitaldatainputpin
5 RX3 Is TTL-compatibledigitaldatainputpin
6 DGND DigitalGND
7 DVDD Digitalpowersupply
8 RX4 Is TTL-compatibledigitaldatainputpin
9 RX5/VI Is TTL-compatibledigitaldata/Validityflaginputpinformodulation
10 RX6/UI Is TTL-compatibledigitaldata/Userdatainputpinformodulation
11 DVDD PLLdigitalpowersupply
12 DGND PLLdigitalGND
13 LPF O PLLloopfilterconnectionpin
14 ACDD PLLanalogpowersupply
15 AGND PLLanalogGND
16 RMCK O Rsystemclockoutputpin(256fs,512fs,XIN,VCO)
17 RBCK O/I Rbitclockinput/outputpin
18 DGND DigitalGND
19 DVDD Digitalpowersupply
20 RLRCK O/I RLRclockinput/outputpin(fs)
21 RDATA O Serialaudiodatainputpin
22 SBCK O Sbitclockoutputpin(32fs,64fs,128fs)
23 SLRCK O SLRclockoutputpin(fs/s,fs,2fs)
24 SDIN Is Serialaudiodatainputpin
25 DGND DigitalGND
26 DVDD Digitalpowersupply
27 XMCK O Oscillationamplifieroutputpin
28 XOUT O Crystalresonatorconnectionoutputpin
29 XIN I Crystalresonatorconnection,externalsupplyclockinputpin(24.576MHzor12.288MHz)
30 DVDD Digitalpowersupply
31 DGND DigitalGND
32 EMPHA/UO I/O Emphasisinformation/Udataoutput/Chipaddresssettingpin
33 AUDIO/VO I/O Non-PCMoutput/Vflagoutput/Chipaddresssettingpin
34 CKST I/O Clockswitchtransitionperiodsignal/Demodulationmasterorslavefunctionswitchpin
35 INT I/O Microcontrollerinterruptoutput/Modulationorgeneral-purposeI/Oswitchpin
36 RERR O PLLclockerror,dataerrorflagoutput
37 DO O MicrocontrollerI/Freaddataoutputpin(3-state)
38 DI Is MicrocontrollerI/Fwritedatainputpin
39 CE Is MicrocontrollerI/Fchipenableinputpin
40 CL Is MicrocontrollerI/Fclockinputpin
41 XMODE Is Systemresetinputpin
42 DGND DigitalGND
43 DVDD Digitalpowersupply
44 TMCK/PIO0 I/O Modulation256fssystemclockinput/General-purposeI/Oinput/outputpin
45 TMCK/PIO1 I/O Modulation64fsbitclockinput/General-purposeI/Oinput/outputpin
46 TLRCK/PIO2 I/O Modulationfsclockinput/General-purposeI/Oinput/outputpin
47 TLRCK/PIO3 I/O Modulationserialaudiodatainput/General-purposeI/Oinput/outputpin
48 TXO/PIOEN O/I Modulationdataoutput/General-purposeI/Oenableinputpin
1) Input/output I or O = -0.3 to 3.6V, Is = -0.3 to 5.5V
2) Pins 32 and 33 are latch address setting input pins when pin 41 = "L".
3) Pin 34 is a demodulation function master or slave setting input pin when pin 41 = "L".
4) Pin 35 is a modulation function or general-purpose I/O function switch setting input pin when pin 41 = "L".
5) Perform ON/OFF for all power supplies with the same timing as a latch-up countermeasure.
IC56 : LC89057W-VF4-E (DSP P.C.B)
Digital Audio Interface Transceiver