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SAA7160_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2008
43 of 57
NXP Semiconductors
SAA7160
PCI Express based audio and video bridge
Since the transmitter and receiver have the same clock signal for data transmission, the
transmitter as the master, has to generate the bit clock, word-select signal and data.
The serial data inputs are sampled under the serial clock and the word-select signal will
be converted into parallel words of 32 bits width.
7.
Limiting values
Fig 11. I
2
S-bus structure overview
001aag991
CLOCK GENERATOR
I
2
S-BUS
CORE 0
IN
data I
2
S-bus control
I
2
S-bus configuration
IRQ
I2S_WS_A
I2S_SCK_A
I2S_SD0_A
I2S_SD1_A
I2S_WS_B
I2S_SCK_B
I2S_SD0_B
I2S_SD1_B
I
2
S-BUS INPUT
INTERFACE 0
CLOCK GENERATOR
I
2
S-BUS
CORE 1
IN
data I
2
S-bus control
I
2
S-bus configuration
IRQ
I
2
S-BUS INPUT
INTERFACE 1
Table 8.
In accordance with the Absolute Maximum Rating System (IEC 60134). All ground pins connected together and all
corresponding supply pins connected together.
Symbol
Parameter
V
DDA(PCI0)(3V3)
PCI Express 0 analog supply voltage (3.3 V)
V
DDA(PCI1)(3V3)
PCI Express 1 analog supply voltage (3.3 V)
V
DDA(PCI)(3V3)
PCI Express analog supply voltage (3.3 V)
V
DDDE1(3V3)
digital extend supply voltage 1 (3.3 V)
V
DDDE2(3V3)
digital extend supply voltage 2 (3.3 V)
V
DDDE3(3V3)
digital extend supply voltage 3 (3.3 V)
V
DDDI1(1V25)
digital internal supply voltage 1 (1.25 V)
V
DDDI2(1V25)
digital internal supply voltage 2 (1.25 V)
V
DDDI(1V25)
digital internal supply voltage (1.25 V)
Limiting values
Conditions
Min
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Max
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+1.7
+1.7
+1.7
Unit
V
V
V
V
V
V
V
V
V
includes
pin V
DDDI(1V25)
/TEST
V
DDD(PCI0)(1V25)
V
DDD(PCI1)(1V25)
V
DDD(PCI)(1V25)
V
DDD(PCI0)(1V0)
V
DDD(PCI1)(1V0)
V
DDD(PCI)(1V0)
V
i
T
stg
PCI Express 0 digital supply voltage (1.25 V)
PCI Express 1 digital supply voltage (1.25 V)
PCI Express digital supply voltage (1.25 V)
PCI Express 0 digital supply voltage (1.0 V)
PCI Express 1 digital supply voltage (1.0 V)
PCI Express digital supply voltage (1.0 V)
input voltage
storage temperature
0.5
0.5
0.5
0.85
0.85
0.85
0.5
40
+1.7
+1.7
+1.7
1.15
1.15
1.15
V
DD
+ 0.5 V
+125
V
V
V
V
V
V
°
C