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9397 750 13928 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data Rev. 03 – 23 August 2004 6 of 31
Philips Semiconductors
PNX2000
Audio video input processor
81 V
SS
- 1.8 V ground
82 V
DDE
- 3.3 V supply voltage
83 I2S_IN_SD6 ID I
2
S-bus data in channel 6; TTL; 5VT
84 I2S_IN_SD5 ID I
2
S-bus data in channel 5; TTL; 5VT
85 I2S_IN_SD4 ID I
2
S-bus data in channel 4; TTL; 5VT
86 I2S_IN_SD3 ID I
2
S-bus data in channel 3; TTL; 5VT
87 I2S_IN_SD2 ID I
2
S-bus data in channel 2; TTL; 5VT
88 I2S_IN_SD1 ID I
2
S-bus data in channel 1; TTL; 5VT
89 ADAC_CLK OD Used for 128 f
s
or 256 f
s
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
DDI
- 1.8 V supply voltage
98 V
SS
- 1.8 V ground
99 V
SSE
- 3.3 V ground
100 V
SS(ADAC)
GD audio DAC 1.8 V digital ground
101 V
DDD(ADAC)
SD audio DAC 1.8 V digital supply voltage
102 V
DDA(ADAC)
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.
Table 3: Pins in numerical sequence
…continued
Pin Symbol Type Description