Philips SAA1310, SAA1310T Datasheet

INTEGRATED CIRCUITS

DATA SHEET

SAA1310

Control interface for VHS video recorders

Product specification			April 1995
File under Integrated Circuits, IC02

Philips Semiconductors	Product specification

Control interface for VHS video

SAA1310

recorders

FEATURES

∙Full support of VISS and VASS mode (VHS Index/Address Search System)

∙Read, write and overwrite of Tape Control/head signal (CTL)

∙Power-ON and power-failure indicator

∙4 general purpose comparators for interface between sensors and microprocessor

∙2 comparators have a 100 mA output driver

∙PAL and NTSC compatible

GENERAL DESCRIPTION

The SAA1310 provides an interface between the tape control head in the VHS deck-electronics.

The circuit also includes an interface between sensors in the deck mechanics and the microprocessor.

ORDERING INFORMATION

EXTENDED			PACKAGE
TYPE NUMBER	PINS	PIN POSITION		MATERIAL	CODE
SAA1310	18	DIL		plastic	SOT102 (1)
SAA1310T	20	SO		plastic	SOT163A (2)

Note

1.SOT102-1; 1996 December 02.

2.SOT163-1; 1996 December 02.

April 1995

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Philips Semiconductors	Product specification
Control interface for VHS video recorders	SAA1310

	write					10	write/read
	current	WRITE				(11)	input
		AMPLIFIER
						16	control head data
						(18)	output
capstan reverse	18
input	(20)
control head	2
input/output	(2)	AMPLIFIER
control head	1	FILTER				SAA1310
		DETECTOR
feedback	(1)					(SAA1310T)
reference voltage	3
output	(3)
		VP			Vref
					POWER-ON AND	17	power on/failure
					POWER-FAILURE
						(19)	output
					DETECTOR
		Vref				4	power on/failure
						(4)	capacitor
comparator 1	5	comparator 1
	(6)					15	comparator 1
non - inverting input
						(17)
							output
comparator 2	6	comparator 2				14
	(7)						comparator 2
non - inverting input
						(15)
							output
	7					13	comparator 3
		comparator 3				(14)
comparator 3							output
	(8)
inverting input
	8					11	comparator 4
		comparator 4				(12)
comparator 4							output
	(9)
inverting input
		9	(10)	12	(13)
						MEA082 - 1
		VP		GND

Pin numbers in parenthesis refer to the SAA1310T.

Fig.1 Block diagram.

April 1995

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Philips Semiconductors														Product specification
Control interface for VHS video recorders																SAA1310
PIN CONFIGURATION
											handbook, halfpage	1
dbook, halfpage											CTL FB			20		CAPREV
	CTL FB		1		18 CAPREV											PO/FAIL OUT
	CTL I/O		2		17		PO/FAIL OUT				CTL I/O	2		19
																CTL DATA
	Vref		3		16		CTL DATA				Vref	3		18
											CPO/FAIL	4		17		COUT1
	CPO/FAIL		4		15		COUT1
	CIN1		5	SAA1310	14		COUT2				n.c.	5	SAA1310T	16		n.c.
											CIN1					COUT2
	CIN2		6		13							6		15
							COUT3				CIN2					COUT3
	CIN3		7		12		GND					7		14
																GND
	CIN4		8		11		COUT4				CIN3	8		13
											CIN4					COUT4
												9		12
	VP		9		10		WRITE/READ
											VP	10		11		WRITE/READ
				MEA083
													MEA084
			a. SAA1310.										b. SAA1310T.
										Fig.2	Pin configurations.
PINNING (pins in parenthesis refer to SAA1310T)
	SYMBOL							PIN			DESCRIPTION
CTL FB						1		(1)			control head feedback
CTL I/O						2		(2)			control head input/output
Vref						3		(3)			reference voltage output
CPO/FAIL						4		(4)			power on/failure capacitor
CIN1						5		(6)			comparator 1 input
CIN2						6		(7)			comparator 2 input
CIN3						7		(8)			comparator 3 input
CIN4						8		(9)			comparator 4 input
VP						9		(10)			supply voltage
						10		(11)			write/read input
WRITE/READ
COUT4						11		(12)			comparator 4 output
GND						12		(13)			ground
COUT3						13		(14)			comparator 3 output
COUT2						14		(15)			comparator 2 output
COUT1						15		(17)			comparator 1 input
CTL DATA						16		(18)			control head data output
PO/FAIL OUT						17		(19)			power on/failure output
CAPREV						18		(20)			capstan reverse input

April 1995

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Philips Semiconductors			Product specification
Control interface for VHS video recorders				SAA1310
LIMITING VALUES (PIN NUMBERS IN PARENTHESIS REFER TO SAA1310T)
In accordance with the Absolute Maximum System (IEC 134)
SYMBOL	PARAMETER	CONDITIONS	MIN.	MAX.	UNIT
VP	supply voltage range		0	6.0	V
VI/VO	voltage on all pins	except pins 11 (12) and 13 (14)	0	VP	V
VO	output voltage on pins 11 (12) and 13 (14)		0	18	V
Tstg	storage temperature range		−65	+150	°C
Tamb	ambient temperature range		0	+70	°C

THERMAL RESISTANCE

SYMBOL	PARAMETER		TYP.		MAX.	UNIT
Rth	thermal resistance (SAA1310)	75		−		K/W
Rth	thermal resistance (SAA1310T)	90		−		K/W

April 1995

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