Sony TAM-100 specifications IC Block Diagrams TC88512AF-043

• IC Block Diagrams

U1	TC88512AF-043
		D7-D0	RST STBY	MODE0-3	DVDD1-4	DVSS1-4	MODE0-3	AVDD1, 2 AVSS1, 2	SPO2+		SPO2-	DAO SPI1	SPO1+	SPO1-	VREF TI+	TI-	TO	ADI
		100	95 94 93	92 91 90 89			87 86 85		84		83	82 81	80	79	78 77 76		75	74
									1		1			1
												D-A		VRFF				A-D
											CONVERTER			GENERATOR			CONVERTER
														DPS
												• VOICE COMPRESSION/DECOMPRESSION
							CLOCK COUNTER					• DTMF DETECTION
												• FULL DUPLEX HANDS FREE AND SO ON
																			73	AVDD1, 2
																			72	AVSS1, 2
																			71	WAIT
																			70	WR/PH0
																			69	RD/PH1
		1																	68	NM1
																			67	INT
		.
														DSP			8 BIT		66	DVDD1-4
		2
	WE/PF0	3						MEMORY						INTERFACE			CPU		65	DVSS1-4
	CAS1/PF2	4						INTERFACE											64
																			.	PE (1:0)
																			63
																			62	MREQ/PH2
	PC (3:0)	5																	61	IORQ/PH3
		8
	RAS/PF3	9																	60
	OE/PF1	10																		PD (3:0)
																			57
	MCE	11
	A 16	12												HOST					56	PB (7:0)
A15-12/PI(3:0)		13																	49
														SERIAL			I/O
	DVSS1-4	14								CPU RAM				INTERFACE			CONTROL		48	PA (3:0)
	XIN	15				CPU PROGRAM													45
	XOUT	16	CLOCK			ROM								MEMORY					44
	DVDD1-4	17	GENERATOR																.	PA (7:4)
														SERIAL
	PVSS	18	+																43
														INTERFACE
	PLLI	19	PLL					ADDRESS DECODER
	PLLO	20
	PVDD	21
						22		24 25	28 29		32 33	36		37, 38	39 40 41 42
							A15-12/PI(3:0)	A11-8/PJ(3:0)		A7-4/PK(3:0)	A3-0/PM(3:0)			PA (7:4)	DVSS1-4 RIN	ROUT	DVDD1-4

U2	TC58A04F
				VCC		NC
				28		27 – 15
DECODER				4M BIT			CHARGE PUMP/
			MEMORY				CONTROL GATE
			CELL ARRAY					DRIVE
			DATA LATCH
			INTERFACE/
		CONTROL LOGIC
	1	2	3	4	5	6	7	8 – 14
	VSS	NC	NC	CS	SK	DI	DO	NC

U80	NJM2113M-TE2
CHIP–DIS		1		BIAS	8	V02
			50k	125k
V REF		2		#B	7	GND
			50k
					4k
+VIN		3			6	V+
					4k
–VIN		4		#A	5	V01
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