Philips PNX2000 User Manual

PNX2000

Audio video input processor

Rev. 03 – 23 August 2004 Product data

1. General description

The PNX2000 is a companion IC for use with the Nexperia™ 1 digital video home entertainment engines such as PNX8526 and PNX8550.

The PNX2000 is always used in combination with the PNX3000. PNX2000 is intended for mid to hi gh-end analog and hybrid TV sets, performing input

decoding of single stream analog audio and single stream analog video signals. In addition, the PNX2000 is used for decoding and presentation of all audio output streams in the system. Figure 1

2. Features

shows a block diagram of the device.

■ Detection of PAL, NTSC or SECAM, and various 1fH and 2fH component video input

■ Full support for 1f

■ Decoding for global VBI Standards (WST, WSS, VPS, CC, VITC).

■ ITU-656 output interface.

■ Global multi-standard audio demodulation and decoding.

■ Dolby Pro Logic II™

■ Advanced fully programmable audio post-processing functions, including

3. Applications

■ Analog TV receivers.

■ Hybrid TV receivers.

■ DVD recorders.

■ VCRs.

sources.

and 2fH video sources; progressive and interlaced.

multi-channel audio decoding and post-proce ssing.

psychoacoustic spatial algorithms for optimal loudspeaker matching.

1. Nexperia is a trademark of Koninklijke Philips Electronics N.V.

2. Dolby is a trademark of Dolby Laboratories

Philips Semiconductors



PNX2000

Audio video input processor

4. Ordering information

Table 1: Ordering information

Type number Package

Description Version

name

PNX2000HL LQFP144 plastic low profile quad flat package; 144 leads; body 20 × 20 × 1.4 mm SOT486-1

5. Block diagram

DLINK2

DLINK1 DLINK3

C-bus

INT

13.5 MHz or 27 MHz

Xtal

6× I

S-bus

outputs

6× I

S-bus inputs

PNX2000

audio data SIF or L/R

I2C-BUS

GTU

CLOCKS

DEMDEC DSP

AUDIO DSP

×4

PNX3000

interface (2 stereo

or 4 mono)

video data CVBS, Y/C, YUV 54 MHz clock

I2D

×2×6

BCU

27 Msps or 54 Msps

PI-bus

VIDDEC

DCU

ITU-656

ITU-656

or 2f

10-bit data

HSYNC HSYNC/

VSYNC

mce559

H

Fig 1. Block diagram

Product data Rev. 03 – 23 August 2004 2 of 31

Philips Semiconductors

6. Pinning information

6.1 Pinning

PNX2000

Audio video input processor

Fig 2. Pin configuration

6.1.1 Pin description

Table 2 describes acronyms used in the pin tables:

Table 2: Acronym description

Acronym Description

3V 3.3 V LVCMOS 5VT 5 V tolerant inputs Z3-state TTL TTL logic TTL-H TTL with hysteresis CMOS CMOS logic IA Input Analog ID Input Digital OD Output Digital OA Output Analog IOA I/O Analog IOD I/O Digital GA Ground Analog SA Supply Analog SD Supply Digital OSCIN Crystal Oscillator Input OSCOUT Crystal Oscillator Output OSCGND Crystal Oscillator Ground

144

PNX2000HL

109

108

001aaa28

Product data Rev. 03 – 23 August 2004 3 of 31

Philips Semiconductors

Table 3: Pins in numerical sequence

Pin Symbol Type Description

1V 2 DLINK1DP IA analog differential data link 1 positive termination 3 DLINK1DN IA analog differential data link 1 negative termination 4 DLINK1SP IA analog differential strobe link 1 positive termination 5 DLINK1SN IA analog differential strobe link 1 negative termination 7 DLINK2DP IA analog differential data link 2 positive termination 8 DLINK2DN IA analog differential data link 2 negative termination 9 DLINK2SP IA analog differential strobe link 2 positive termination 10 DLINK2SN IA analog differential strobe link 2 negative termination 12 DLINK3DP IA analog differential data link 3 positive termination 13 DLINK3DN IA analog differential data link 3 negative termination 14 DLINK3SP IA analog differential strobe link 3 positive termination 15 DLINK3SN IA analog differential strobe link 3 negative termination 16 V 17 I2C_ADR ID I 18 HSYNCFBL1 IA horizontal sync (external); fastblanking signal from

19 HSYNCFBL2 IA horizontal sync (external); fastblanking signal from

20 HVINFO OD horizontal and vertical sync information to PNX3000;

21 VSYNC1 ID vertical sync (external); TT L; 5VT 22 VSYNC2 ID vertical sync (external); TT L; 5VT 23 V 24 V 25 V 26 I2C_SCL IOD I 27 I2C_SDA IOD I 28 V 29 V 30 V 31 MPIFCLK OD 13.5 MHz or 27 MHz to PNX3000; CMOS 32 V 33 V 34 - n.c. not connected 35 V 36 V 37 V 38 XIN OSCIN crystal oscillator input 39 XOUT OSCOUT crystal oscillator output 40 XGND OSCGND crystal oscillator ground

SSD(I2D)

DDD(I2D)

DD3(DTC) DDD(DTC) SS(DTC)

SSE SS DDI

DDE DDA(PLL)

DDI SS DDA(XTAL)

PNX2000

Audio video input processor

GD I2D digital ground

SD I2D digital 1.8 V supply voltage

C-bus address select (internal pull-down); TTL; 5VT

SCART

CMOS

SD DTC 3.3 V supply voltage SD DTC 1.8 V supply voltage GA DTC analog ground

C-bus clock; TTL; Z; 5VT

C-bus data; TTL; Z; 5VT

- 3.3 V ground

- 1.8 V ground

- 1.8 V supply voltage

- 3.3 V supply voltage

- phase locked loop 1.8 V supply voltage

- 1.8 V supply voltage

- 1.8 V ground OSCVDD 1.8 V crystal oscillator supply voltage

Product data Rev. 03 – 23 August 2004 4 of 31

Philips Semiconductors

Table 3: Pins in numerical sequence…continued

Pin Symbol Type Description

41 V 42 V 43 V 44 V 45 RESET_N IA external reset input 46 RESET_SEL ID selects between using an external reset input or using

47 DCLK OD reserved; CMOS 48 INTOUT OD interrupt line output; Z; 5VT 49 V 50 LL_CLK ID reserved; TTL; 5VT 51 DVO_CLK OD digital video output clock; CMOS; Z 52 DVO_VALID OD digital video data valid; CMOS; Z 53 V 54 V 55 DVO_DATA_0 OD digital video output state 0; CMOS; Z 56 DVO_DATA_1 OD digital video output state 1; CMOS; Z 57 DVO_DATA_2 OD digital video output state 2; CMOS; Z 58 DVO_DATA_3 OD digital video output state 3; CMOS; Z 59 V 60 DVO_DATA_4 OD digital video output state 4; CMOS; Z 61 DVO_DATA_5 OD digital video output state 5; CMOS; Z 62 DVO_DATA_6 OD digital video output state 6; CMOS; Z 63 DVO_DATA_7 OD digital video output state 7; CMOS; Z 64 DVO_DATA_8 OD digital video output state 8; CMOS; Z 65 DVO_DATA_9 OD digital video output state 9; CMOS; Z 66 V 67 V 68 V 69 I2S_OUT_SD3 OD I 70 I2S_OUT_SD3_WS OD I 71 I2S_OUT_SD3_SCK OD I 72 V 73 I2S_OUT_SD6 OD I 74 I2S_OUT_SD5 OD I 75 I2S_OUT_SD4 OD I 76 I2S_OUT_SD2 OD I 77 I2S_OUT_SD1 OD I 78 I2S_WS_SYS IOD I 79 I2S_SCK_SYS IOD I 80 V

PNX2000

Audio video input processor

SSE DDI SS

- 1.8 V supply voltage for KSFRAMs and KROMs

DDM

DDE

DDI SS

SSE

DDE DDI SS

SSE

DDI

- 3.3 V ground

- 1.8 V supply voltage

- 1.8 V ground

internal POR; TTL; 5VT

- 3.3 V supply voltage

- 1.8 V supply voltage

- 1.8 V ground

- 3.3 V ground

- 3.3 V supply voltage

- 1.8 V supply voltage

- 1.8 V ground

S-bus data-out channel 3; CMOS

S-bus word select channel 3; CMOS

S-bus bit clock channel 3; CMOS

- 3.3 V ground

S-bus data out channel 6; CMOS

S-bus data out channel 5; CMOS

S-bus data out channel 4; CMOS

S-bus data out channel 2; CMOS

S-bus data out channel 1; CMOS

S-bus system word select; TTL-H; CMOS

S-bus system bit clock; TTL-H; CMOS

- 1.8 V supply voltage

Product data Rev. 03 – 23 August 2004 5 of 31

Philips Semiconductors

PNX2000

Audio video input processor

Table 3: Pins in numerical sequence

…continued

Pin Symbol Type Description

81 V 82 V

SS DDE

83 I2S_IN_SD6 ID I 84 I2S_IN_SD5 ID I 85 I2S_IN_SD4 ID I 86 I2S_IN_SD3 ID I 87 I2S_IN_SD2 ID I 88 I2S_IN_SD1 ID I 89 ADAC_CLK OD Used for 128 f

- 1.8 V ground

- 3.3 V supply voltage

S-bus data in channel 6; TTL; 5VT

S-bus data in channel 5; TTL; 5VT

S-bus data in channel 4; TTL; 5VT

S-bus data in channel 3; TTL; 5VT

S-bus data in channel 2; TTL; 5VT

S-bus data in channel 1; TTL; 5VT

or 256 fs clock output to external audio

DAC; CMOS. 90 - n.c. not connected 91 V

DDE

- 3.3 V supply voltage 92 TDI ID JTAG test data in; TTL-H; 5VT 93 TDO OD JTAG test data out; CMOS 94 TCK ID JTAG test clock; TTL-H; 5VT 95 TMS ID JTAG test mode select; TTL-H; 5VT 96 TRST_N ID JTAG reset (active low); TTL-H; 5VT 97 V 98 V 99 V 100 V 101 V 102 V

DDI SS SSE SS(ADAC) DDD(ADAC) DDA(ADAC)

- 1.8 V supply voltage

- 1.8 V ground

- 3.3 V ground

GD audio DAC 1.8 V digital ground SD audio DAC 1.8 V digital supply voltage SA audio DAC 3.3 V supply voltage

103 ADAC1_P SA Positive analog reference derived via emitter follower

from PNX3000 V_SND pin. 104 ADAC1 OA analog audio output 1 105 ADAC1_N GA Negative analog reference star connected at

PNX3000. 106 ADAC2_N GA Negative analog reference star connected at

PNX3000. 107 ADAC2 OA analog audio output 2 108 ADAC2_P SA Positive analog reference derived via emitter follower

from PNX3000 V_SND pin. 109 ADAC3_P SA Positive analog reference derived via emitter follower

from PNX3000 V_SND pin. 110 ADAC3 OA analog audio output 3 111 ADAC3_N GA Negative analog reference star connected at

PNX3000. 112 ADAC4_N GA Negative analog reference star connected at

PNX3000. 113 ADAC4 OA analog audio output 4 114 ADAC4_P SA Positive analog reference derived via emitter follower

from PNX3000 V_SND pin.

Product data Rev. 03 – 23 August 2004 6 of 31

Philips Semiconductors

PNX2000

Audio video input processor

Table 3: Pins in numerical sequence

Pin Symbol Type Description

115 ADAC5_P SA Positive analog reference derived via emitter follower

116 ADAC5 OA analog audio output 5 117 ADAC5_N GA Negative analog reference star connected at

118 ADAC6_N GA Negative analog reference star connected at

119 ADAC6 OA analog audio output 6 120 ADAC6_P SA Positive analog reference derived via emitter follower

121 ADAC7_P SA Positive analog reference derived via emitter follower

122 ADAC7 OA analog audio output 7 123 ADAC7_N GA Negative analog reference star connected at

124 ADAC8_N GA Negative analog reference star connected at

125 ADAC8 OA analog audio output 8 126 ADAC8_P SA Positive analog reference derived via emitter follower

127 ADAC9_P SA Positive analog reference derived via emitter follower

128 ADAC9 OA analog audio output 9 129 ADAC9_N GA Negative analog reference star connected at

130 ADAC10_N GA Negative analog reference star connected at

131 ADAC10 OA analog audio output 10 132 ADAC10_P SA Positive analog reference derived via emitter follower

133 ADAC11_P SA Positive analog reference derived via emitter follower

134 ADAC11 OA analog audio output 11 135 ADAC11_N GA Negative analog reference star connected at

136 ADAC12_N GA Negative analog reference star connected at

137 ADAC12 OA analog audio output 12 138 ADAC12_P SA Positive analog reference derived via emitter follower

139 V 140 V 141 V

- 1.8 V supply voltage for KSFRAMs and KROMs

DDM DDE

- 1.8 V ground

- 3.3 V supply voltage

…continued

from PNX3000 V_SND pin.

PNX3000.

from PNX3000 V_SND pin.

PNX3000.

from PNX3000 V_SND pin.

PNX3000.

from PNX3000 V_SND pin.

PNX3000.

from PNX3000 V_SND pin.

Product data Rev. 03 – 23 August 2004 7 of 31

Philips Semiconductors

PNX2000

Audio video input processor

Table 3: Pins in numerical sequence

Pin Symbol Type Description

142 V 143 V 144 V

SSE DDE SSE

- 3.3 V ground

- 3.3 V supply voltage

- 3.3 V ground

…continued

In the tables that follo w , signals of the PNX2000 hav e been sorted by functional group. For quick reference Table 4

Table 4: Signal group s

Functional group Table number

D-bus Table 5

I AUDIO Table 6 I2S-bus Table 7 VIDDEC Table 8 ITU-656 Table 9 JTAG Table 10 I2C-bus Table 11 CLOCK Table 12 GTU Table 13 RESET Table 14 DIGITAL SUPPLY Table 15 ANALOG SUPPLY Table 16

identifies each functional group and associated table.

Table 5: I2D pins

Symbol Pin Type Description

DLINK1DP 2 IA analog differential data link 1 positive termination DLINK1DN 3 IA analog differential data link 1 negative term ination DLINK1SP 4 IA analog differential strobe link 1 positive termination DLINK1SN 5 IA analog differential strobe link 1 negative termination DLINK2DP 7 IA analog differential data link 2 positive termination DLINK2DN 8 IA analog differential data link 2 negative term ination DLINK2SP 9 IA analog differential strobe link 2 positive termination DLINK2SN 10 IA analog differential strobe link 2 negative termination DLINK3DP 12 IA analog differential data link 3 positive termination DLINK3DN 13 IA analog differential data link 3 negative termination DLINK3SP 14 IA analog differential strobe link 3 positive termination DLINK3SN 15 IA analog differential strobe link 3 negative termination

Table 6: Audio pins

Symbol Pin Type Description

ADAC1 104 OA analog audio output 1 ADAC2 107 OA analog audio output 2 ADAC3 110 OA analog audio output 3 ADAC4 113 OA analog audio output 4

Product data Rev. 03 – 23 August 2004 8 of 31

Philips Semiconductors

PNX2000

Audio video input processor

Table 6: Audio pins

Symbol Pin Type Description

ADAC5 116 OA analog audio output 5 ADAC6 119 OA analog audio output 6 ADAC7 122 OA analog audio output 7 ADAC8 125 OA analog audio output 8 ADAC9 128 OA analog audio output 9 ADAC10 131 OA analog au dio output 10 ADAC11 134 OA analog au dio output 11 ADAC12 137 OA analog au dio output 12 ADAC1_P 103 SA Positive analog reference derived via emitter follower from

ADAC1_N 105 GA Negative analog reference star connected at PNX3000. ADAC2_P 108 SA Positive analog reference derived via emitter follower from

ADAC2_N 106 GA Negative analog reference star connected at PNX3000. ADAC3_P 109 SA Positive analog reference derived via emitter follower from

ADAC3_N 111 GA Negative analog reference star connected at PNX3000. ADAC4_P 114 SA Positive analog reference derived via emitter follower from

ADAC4_N 112 GA Negative analog reference star connected at PNX3000. ADAC5_P 115 SA Positive analog reference derived via emitter follower from

ADAC5_N 117 GA Negative analog reference star connected at PNX3000. ADAC6_P 120 SA Positive analog reference derived via emitter follower from

ADAC6_N 118 GA Negative analog reference star connected at PNX3000. ADAC7_P 121 SA Positive analog reference derived via emitter follower from

ADAC7_N 123 GA Negative analog reference star connected at PNX3000. ADAC8_P 126 SA Positive analog reference derived via emitter follower from

ADAC8_N 124 GA Negative analog reference star connected at PNX3000. ADAC9_P 127 SA Positive analog reference derived via emitter follower from

ADAC9_N 129 GA Negative analog reference star connected at PNX3000. ADAC10_P 132 SA Positive analog reference derived via emitter follower from

ADAC10_N 130 GA Negative analog reference star connected at PNX3000. ADAC11_P 133 SA Positive analog reference derived via emitter follower from

ADAC11_N 135 GA Negative analog reference star connected at PNX3000. ADAC12_P 138 SA Positive analog reference derived via emitter follower from

ADAC12_N 136 GA Negative analog reference star connected at PNX3000.

…continued

PNX3000 V_SND pin.

Product data Rev. 03 – 23 August 2004 9 of 31

Philips Semiconductors

Table 7: I2S-bus pins

Symbol Pin Type Description

I2S_IN_SD1 88 ID I I2S_IN_SD2 87 ID I I2S_IN_SD3 86 ID I I2S_IN_SD4 85 ID I I2S_IN_SD5 84 ID I I2S_IN_SD6 83 ID I I2S_OUT_SD1 77 OD I I2S_OUT_SD2 76 OD I I2S_OUT_SD4 75 OD I I2S_OUT_SD5 74 OD I I2S_OUT_SD6 73 OD I I2S_OUT_SD3_SCK 71 OD I I2S_OUT_SD3_WS 70 OD I I2S_OUT_SD3 69 OD I I2S_SCK_SYS 79 IOD I I2S_WS_SYS 78 IOD I ADAC_CLK 89 OD Used for 128 f

PNX2000

Audio video input processor

S-bus data in channel 1; TTL; 5VT

S-bus data in channel 2; TTL; 5VT

S-bus data in channel 3; TTL; 5VT

S-bus data in channel 4; TTL; 5VT

S-bus data in channel 5; TTL; 5VT

S-bus data in channel 6; TTL; 5VT

S-bus data out channel 1; CMOS

S-bus data out channel 2; CMOS

S-bus data out channel 4; CMOS

S-bus data out channel 5; CMOS

S-bus data out channel 6; CMOS

S-bus bit clock channel 3; CMOS

S-bus word select channel 3; CMOS

S-bus data-out channel 3; CMOS

S-bus system bit clock; TTL-H; CMOS

S-bus system word select; TTL-H; CMOS

or 256 fs clock output to external audio

DAC; CMOS.

Table 8: VIDDEC pins

Symbol Pin Type Description

HVINFO 20 OD horizontal and vertical sync information to PNX3000; CMOS HSYNCFBL1 18 IA horizontal sync (external); fastblanking signal from SCART HSYNCFBL2 19 IA horizontal sync (external); fastblanking signal from SCART VSYNC1 21 ID vertical sync (external); TTL; 5VT VSYNC2 22 ID vertical sync (external); TTL; 5VT

Table 9: ITU-656 pins

Symbol Pin Type Description

DVO_DATA_0 55 OD digital video output state 0; CMOS; Z DVO_DATA_1 56 OD digital video output state 1; CMOS; Z DVO_DATA_2 57 OD digital video output state 2; CMOS; Z DVO_DATA_3 58 OD digital video output state 3; CMOS; Z DVO_DATA_4 60 OD digital video output state 4; CMOS; Z DVO_DATA_5 61 OD digital video output state 5; CMOS; Z DVO_DATA_6 62 OD digital video output state 6; CMOS; Z DVO_DATA_7 63 OD digital video output state 7; CMOS; Z DVO_DATA_8 64 OD digital video output state 8; CMOS; Z DVO_DATA_9 65 OD digital video output state 9; CMOS; Z

Product data Rev. 03 – 23 August 2004 10 of 31

+ 21 hidden pages