SA1630 Просмотр технического описания (PDF) - Philips Electronics
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SA1630 Datasheet PDF : 22 Pages
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Philips Semiconductors
IF quadrature transceiver
Product specification
SA1630
(5)
(23)
(43)
(42)
(7) GC0
(8) GC1
(9) GC2
(46) RxIFIN
(45) RxIFINX
(10) GC3
(11) GC4
(12) GC5
(28)
(29)
(34)
(35)
(37)
(30)
(36)
RXON
TxON
TxIFOUT
TxIFOUTX
(4)
PLL–ON
MODE
CONTROL
LO IN
LO INX
VCCCP
CP
IREF
LOCK
GNDCP
÷2
DAC
CHARGE
PUMP
÷ 8, 11, 22, 44
(38)
VREF 2.5
2.5V REGULATOR
(1,3)
(39)
VCCRX
VCCTXRX
GND_BB
VCC_BB
I_Tx IN
I_Tx INX
Q_Tx IN
Q_Tx INX
(13, 14)
(15)
(18)
(19)
(20)
(21)
I_RxOUT
1
(17)
BUFFERS
÷N
PHASE
DETECTOR
TEST REGISTER
Q_RxOUT
1
(16)
SYNTH
REGISTER
SERIAL
INPUT
GND HDR
GNDTXRX
(6)
(40, 41)
1998 Jul 21
CLKIN
(26)
CLKINX
(25)
VCCDIG
(22)
GND DIG
(24)
DATA CLOCK STROBE
(33) (32)
(31)
GND RX
(2, 27, 44, 47, 48)
Figure 2. Block Diagram
3
SR01551
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